IEC 60335-2-116:2025
(Main)Household and similar electrical appliances - Safety - Part 2-116: Particular requirements for furniture with electrically motorized parts
Household and similar electrical appliances - Safety - Part 2-116: Particular requirements for furniture with electrically motorized parts
IEC 60335-2-116:2025 deals with the safety of furniture with electrically motorized parts intended for household and similar purposes, their rated voltage being not more than 250 V including direct current (DC) supplied furniture and battery-operated furniture.
Furniture incorporating electrically motorized parts not intended for normal household use but which nevertheless can be a source of danger to the public, such as furniture intended to be used by laymen in shops, offices, hotels, restaurants, cinemas, hospitals, schools, in light industry and on farms, are within the scope of this standard.
Examples of furniture incorporating electrically motorized parts, are
– electrically operated/height adjustable tables and desks;
– electrically operated/adjustable stands and wall attachment for e.g.TV sets and monitors;
– electrically operated/adjustable seating;
– beds with incorporated ventilators and filters;
– electrically operated/adjustable beds;
– electrically operated/adjustable storage units including kitchen units;
– electrically operated/adjustable furniture intended to be secured to the wall or ceiling;
– electrically operated extension elements (drawers and doors);
– electric check-out furniture in hotels and shops;
– furniture delivered in parts (ready to assemble or knock-down furniture).
This standard deals with the reasonably foreseeable hazards presented by furniture incorporating electrically motorized parts that are encountered by all persons. However, in general, it does not take into account
– persons whose physical, sensory or mental capabilities; or lack of experience and knowledge prevents them from using the furniture incorporating electric appliances, parts or components safely without supervision or instruction;
– children playing with furniture incorporating electrically motorized parts.
Additional requirements can be necessary for furniture incorporating electrically motorized parts intended to be used in vehicles or on board ships or aircraft. In many countries, additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour, the national authorities for fire protection and similar authorities.
This standard does not apply to:
– furniture containing heating elements;
– furniture intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– massage beds and massage chairs (IEC 60335-2-32);
– medical electrical equipment (IEC 60601 series);
– audio/video, information and communication technology equipment (IEC 62368-1);
– electrical wheel chairs;
– special furniture incorporating electric appliances, parts or components, which are part of industrial production equipment;
– electric child care articles except electrical height adjustable changing (nursing) tables;
– furniture especially for use by children;
– furniture for outdoor use.
Massage beds and massage chairs with motorized parts, other than those performing the massaging function, are also evaluated to the applicable requirements of this standard.
This second edition cancels and replaces the first edition published in 2019. This edition constitutes a technical revision. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) alignment with IEC 60335-1:2020;
b) deletion or conversion of some notes to normative text (Clause 1);
c) introduction of surface temperature limits (11.3, 11.8);
d) introduction of test probe 19 (8.1.1, 20.2);
e) revision of Clause 20.2.105 with a new entrapment force test method, including time-force profiles and updated force limits.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments unless that edition precludes it; in that case, the latest edition that does not preclude it is us
Appareils électrodomestiques et analogues - Sécurité - Partie 2-116 : Exigences particulières pour les mobiliers avec des parties à motorisation électrique
L'IEC 60335-2-116:2025 traite de la sécurité des mobiliers avec des parties à motorisation électrique pour usages domestiques et analogues, dont la tension assignée est inférieure ou égale à 250 V, y compris les mobiliers alimentés en courant continu et les mobiliers alimentés par batteries.
Les mobiliers incorporant des parties à motorisation électrique non destinés à un usage domestique normal, mais qui peuvent néanmoins constituer une source de danger pour le public, tels que les mobiliers destinés à être utilisés par des usagers non avertis dans des magasins, bureaux, hôtels, restaurants, cinémas, hôpitaux, écoles, chez des artisans et dans des fermes, sont compris dans le domaine d'application de la présente norme.
Exemples de mobiliers incorporant des parties à motorisation électrique:
– tables et bureaux à fonctionnement/réglage électrique de la hauteur;
– meubles et fixations murales à fonctionnement/réglage électrique, pour les postes de télévision et les moniteurs, par exemple;
– siège à fonctionnement/réglage électrique;
– lits à ventilateurs et filtres incorporés;
– lits à fonctionnement/réglage électrique;
– unités de stockage à fonctionnement/réglage électrique, y compris les blocs cuisines;
– mobiliers à fonctionnement/réglage électrique destinés à être fixés au mur ou au plafond;
– éléments d'extension à fonctionnement électrique (tiroirs et portes);
– mobiliers à commande électrique dans les hôtels et les magasins;
– mobiliers livrés en pièces détachées (mobiliers prêts à assembler ou à monter).
La présente norme traite des dangers raisonnablement prévisibles que présente le mobilier incorporant des parties à motorisation électrique pour toutes les personnes. Cependant, elle ne tient en général pas compte:
– des personnes dont les capacités physiques, sensorielles ou mentales ou dont le manque d'expérience ou de connaissance les empêchent d'utiliser le mobilier incorporant des appareils, parties ou composants électriques en toute sécurité sans surveillance ou instruction;
– de l'utilisation du mobilier incorporant des parties à motorisation électrique comme jouet par des enfants.
Des exigences supplémentaires peuvent être nécessaires pour les mobiliers incorporant des parties à motorisation électrique destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions. Dans de nombreux pays, des exigences supplémentaires sont spécifiées par les organismes nationaux de la santé, par les organismes nationaux responsables de la protection des travailleurs, par les organismes nationaux responsables de la protection contre les incendies et par des organismes similaires.
La présente norme ne s'applique pas:
– aux mobiliers comportant des éléments chauffants;
– aux mobiliers destinés à être utilisés dans des locaux qui présentent des conditions particulières, telles que la présence d'une atmosphère corrosive ou explosive (poussière, vapeur ou gaz);
– aux lits de massage et chaises de massage (IEC 60335-2-32);
– aux appareils électromédicaux (série IEC 60601);
– aux équipements des technologies de l'audio/vidéo, de l'information et de la communication (IEC 62368-1);
– aux fauteuils roulants électriques;
– aux mobiliers particuliers incorporant des appareils, parties ou composants électriques, faisant partie intégrante d'un matériel de production industrielle;
– aux articles électriques de puériculture, à l'exception des tables à langer (maternités) réglables en hauteur;
– aux mobiliers spécialement destinés aux enfants;
– aux mobiliers utilisés à l'extérieur.
Les lits et chaises de massage comportant des parties motorisées, autres que celles qui assurent la fonction de massage, sont également évalués conformément aux exigences applicables de la présente norme.
Cette deuxième édition annule et remplace la première édition parue en 2019. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précé
General Information
Relations
Standards Content (Sample)
IEC 60335-2-116 ®
Edition 2.0 2025-12
INTERNATIONAL
STANDARD
Household and similar electrical appliances - Safety -
Part 2-116: Particular requirements for furniture with electrically motorized parts
ICS 97.140; 13.120 ISBN 978-2-8327-0864-4
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CONTENTS
FOREWORD . 3
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms and definitions . 8
4 General requirement . 9
5 General conditions for the tests . 9
6 Classification . 10
7 Marking and instructions . 10
8 Protection against access to live parts . 11
9 Starting of motor-operated appliances . 11
10 Power input and current . 11
11 Heating . 11
12 Charging of metal-ion batteries . 12
13 Leakage current and electric strength at operating temperature . 12
14 Transient overvoltages . 13
15 Moisture resistance . 13
16 Leakage current and electric strength . 13
17 Overload protection of transformers and associated circuits . 13
18 Endurance . 13
19 Abnormal operation . 13
20 Stability and mechanical hazards . 14
21 Mechanical strength . 17
22 Construction . 18
23 Internal wiring . 18
24 Components . 18
25 Supply connection and external flexible cords . 19
26 Terminals for external conductors . 19
27 Provision for earthing . 19
28 Screws and connections . 19
29 Clearances, creepage distances and solid insulation . 19
30 Resistance to heat and fire . 19
31 Resistance to rusting . 19
32 Radiation, toxicity and similar hazards . 19
Annexes . 21
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 22
Annex R (normative) Software evaluation . 23
Bibliography . 24
Figure 101 – Probe for measuring surface temperatures . 20
Figure 102 – Force versus time limitation . 20
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 12
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Household and similar electrical appliances - Safety -
Part 2-116: Particular requirements for furniture
with electrically motorized parts
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 60335-2-116 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This second edition cancels and replaces the first edition published in 2019. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) deletion or conversion of some notes to normative text (Clause 1);
c) introduction of surface temperature limits (11.3, 11.8);
d) introduction of test probe 19 (8.1.1, 20.2);
e) revision of Clause 20.2.105 with a new entrapment force test method, including time-force
profiles and updated force limits.
The text of this International Standard is based on the following documents:
Draft Report on voting
61/7493/FDIS 61/7513/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
NOTE 1 When "Part 1" is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert
that publication into the IEC standard: Particular requirements for furniture with electrically
motorized parts.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as
far as is reasonable. When this standard state "addition", "modification" or "replacement", the
relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101; including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– test specifications: in italic type;
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
– reconfirmed,
– withdrawn, or
– revised.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations can need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
This standard only covers the risks associated with electrically motorized parts when operated
as in normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of such appliances. It does not cover
risks associated with furniture containing heating elements.
Other safety aspects of furniture with and without electrically motorized parts are covered by
the standards developed by ISO TC 136.
This standard takes into account the requirements of IEC 60364 as far as possible so that there
is compatibility with the wiring rules when the appliance is connected to the supply mains.
However, national wiring rules can differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with in
Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal publications, basic safety publications and group safety publications covering a hazard are not
applicable since they have been taken into consideration when developing the general and particular requirements
for the IEC 60335 series of standards.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of furniture with electrically motorized parts
intended for household and similar purposes, their rated voltage being not more than 250 V
including direct current (DC) supplied furniture and battery-operated furniture.
Furniture incorporating electrically motorized parts not intended for normal household use but
which nevertheless can be a source of danger to the public, such as furniture intended to be
used by laymen in shops, offices, hotels, restaurants, cinemas, hospitals, schools, in light
industry and on farms, are within the scope of this standard.
Examples of furniture incorporating electrically motorized parts, are
– electrically operated/height adjustable tables and desks;
– electrically operated/adjustable stands and wall attachment for e.g. TV sets and monitors;
– electrically operated/adjustable seating;
– beds with incorporated ventilators and filters;
– electrically operated/adjustable beds;
– electrically operated/adjustable storage units including kitchen units;
– electrically operated/adjustable furniture intended to be secured to the wall or ceiling;
– electrically operated extension elements (drawers and doors);
– electric check-out furniture in hotels and shops;
– furniture delivered in parts (ready to assemble or knock-down furniture).
This standard deals with the reasonably foreseeable hazards presented by furniture
incorporating electrically motorized parts that are encountered by all persons. However, in
general, it does not take into account
– persons whose physical, sensory or mental capabilities, or lack of experience and
knowledge prevents them from using the furniture incorporating electric appliances, parts
or components safely without supervision or instruction;
– children playing with furniture incorporating electrically motorized parts.
Additional requirements can be necessary for furniture incorporating electrically motorized
parts intended to be used in vehicles or on board ships or aircraft. In many countries, additional
requirements are specified by the national health authorities, the national authorities
responsible for the protection of labour, the national authorities for fire protection and similar
authorities.
This standard does not apply to:
– furniture containing heating elements;
– furniture intended to be used in locations where special conditions prevail, such as the
presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– massage beds and massage chairs (IEC 60335-2-32);
– medical electrical equipment (IEC 60601 series);
– audio/video, information and communication technology equipment (IEC 62368-1);
– electrical wheel chairs;
– special furniture incorporating electric appliances, parts or components, which are part of
industrial production equipment;
– electric child care articles except electrical height adjustable changing (nursing) tables;
– furniture especially for use by children;
– furniture for outdoor use.
Massage beds and massage chairs with motorized parts, other than those performing the
massaging function, are also evaluated to the applicable requirements of this standard.
For the purpose of this standard, the term "appliance" from here and onward is to be read as
"furniture with electrically motorized parts".
2 Normative references
This clause of Part 1 is applicable.
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Modification:
normal operation
Replace the first paragraph with the following:
operation with the appliance operating with its rated load and under the most unfavourable
conditions specified in the instructions
3.1.101
rated duty cycle
maximum activation time (x seconds ON) followed by a minimum deactivation time (y seconds
OFF) necessary for the safe operation of the appliance assigned by the manufacturer
3.1.102
rated load
load assigned to the appliance by the manufacturer
Note 1 to entry: For beds, the mattress is considered a part of the bed construction.
3.5 Definitions relating to types of appliances
3.5.101
furniture
article intended to support human activities such as seating, eating, sleeping, working or storing
things
Note 1 to entry: Examples are chairs, desks, tables, work benches, cupboards, shelves and beds.
3.6 Definitions relating to parts of appliances
3.6.101
leading edge
edge of any part moving in an appliance that causes the highest reduction of the gap over time
3.7 Definitions relating to safety components
3.7.101
biased-off switch
hold-to-run device which initiates and maintains the movement only as long as the manual
control is actuated
3.7.102
entrapment protection system
part of the appliance that protects against shearing, crushing or being held captive
3.7.103
impulse activation device
device which initiates the movement or terminates the movement or causes a change of the
direction of the movement
3.7.104
manual release
handle or the like which initiates manual operation of the moving parts
3.8 Definitions relating to miscellaneous matters
3.8.101
limited movement
operation where movement of a part of the appliance is made in very small steps in order to
remind the user to shift their position for ergonomic reasons
Note 1 to entry: This movement can be programmable and can be repeated in several series.
Note 2 to entry: When limited movement activates, the first movement and the consecutive movement do not result
in a change from the original position.
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.101 Appliances are tested as motor-operated appliances.
5.102 Where applicable, the rated load is distributed as follows.
For adjustable beds with a non-articulating frame, the rated load is evenly distributed over the
bed surface.
For adjustable articulating beds, the rated load is evenly distributed over the three separate
bed surface areas with 45 % for the head part, 25 % for the middle part and 30 % for the foot
part.
For adjustable articulating chairs without a leg r
...
IEC 60335-2-116 ®
Edition 2.0 2025-12
NORME
INTERNATIONALE
Appareils électrodomestiques et analogues - Sécurité -
Partie 2-116: Exigences particulières pour les mobiliers avec des parties à
motorisation électrique
ICS 97.140; 13.120 ISBN 978-2-8327-0864-4
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SOMMAIRE
AVANT-PROPOS . 3
INTRODUCTION . 6
1 Domaine d'application . 7
2 Références normatives . 8
3 Termes et définitions . 8
4 Exigences générales . 9
5 Conditions générales d'essais . 9
6 Classification . 10
7 Marquage et instructions . 10
8 Protection contre l'accès aux parties actives . 11
9 Démarrage des appareils à moteur . 11
10 Puissance et courant . 11
11 Échauffements . 12
12 Charge des batteries à ions métalliques . 13
13 Courant de fuite et rigidité diélectrique à la température de régime . 13
14 Surtensions transitoires. 13
15 Résistance à l'humidité . 13
16 Courant de fuite et rigidité diélectrique . 13
17 Protection contre la surcharge des transformateurs et des circuits associés . 14
18 Endurance . 14
19 Fonctionnement anormal . 14
20 Stabilité et dangers mécaniques . 14
21 Résistance mécanique . 18
22 Construction . 19
23 Conducteurs internes . 19
24 Composants . 19
25 Raccordement au réseau et câbles souples extérieurs . 19
26 Bornes pour conducteurs externes . 19
27 Dispositions en vue de la mise à la terre . 20
28 Vis et connexions . 20
29 Distances dans l'air, lignes de fuite et isolation solide . 20
30 Résistance à la chaleur et au feu . 20
31 Protection contre la rouille . 20
32 Rayonnement, toxicité et dangers analogues . 20
Annexes . 22
Annexe B (normative) Appareils alimentés par batteries, batteries séparables et
batteries amovibles pour les appareils alimentés par batteries . 23
Annexe R (normative) Évaluation des logiciels . 24
Bibliographie . 25
Figure 101 – Calibre pour le mesurage des températures de surface . 21
Figure 102 – Limitation de la force en fonction du temps . 21
Tableau 101 – Échauffements maximaux pour les surfaces accessibles extérieures
spécifiées en conditions de fonctionnement normal. 13
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
Appareils électrodomestiques et analogues - Sécurité -
Partie 2-116: Exigences particulières pour les mobiliers
avec des parties à motorisation électrique
AVANT-PROPOS
1) La Commission Électrotechnique Internationale (IEC) est une organisation mondiale de normalisation composée
de l'ensemble des comités électrotechniques nationaux (Comités nationaux de l'IEC). L'IEC a pour objet de
favoriser la coopération internationale pour toutes les questions de normalisation dans les domaines de
l'électricité et de l'électronique. À cet effet, l'IEC – entre autres activités – publie des Normes internationales,
des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au public (PAS) et des
Guides (ci-après dénommés "Publication(s) de l'IEC"). Leur élaboration est confiée à des comités d'études, aux
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2) Les décisions ou accords officiels de l'IEC concernant les questions techniques représentent, dans la mesure du
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6) Tous les utilisateurs doivent s'assurer qu'ils sont en possession de la dernière édition de cette publication.
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8) L'attention est attirée sur les références normatives citées dans cette publication. L'utilisation de publications
référencées est obligatoire pour une application correcte de la présente publication.
9) L'IEC attire l'attention sur le fait que la mise en application du présent document peut entraîner l'utilisation d'un
ou de plusieurs brevets. L'IEC ne prend pas position quant à la preuve, à la validité et à l'applicabilité de tout
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L'IEC ne saurait être tenue pour responsable de ne pas avoir identifié de tels droits de brevets et de ne pas avoir
signalé leur existence.
L'IEC 60335-2-116 a été établie par le comité d'études 61 de l'IEC: Sécurité des appareils
électrodomestiques et analogues. Il s'agit d'une Norme internationale.
Cette deuxième édition annule et remplace la première édition parue en 2019. Cette édition
constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition
précédente:
a) le texte a été aligné sur l'IEC 60335-1:2020;
b) certaines notes ont été supprimées ou converties en texte normatif (Article 1);
c) des limites de température de surface ont été ajoutées (11.3, 11.8);
d) le calibre d'essai 19 a été introduit (8.1.1, 20.2);
e) le 20.2.105 a été révisé avec une nouvelle méthode d'essai de force de piégeage, y compris
des profils force-temps et des limites de force mises à jour.
Le texte de cette Norme internationale est issu des documents suivants:
Projet Rapport de vote
61/7493/FDIS 61/7513/RVD
Le rapport de vote indiqué dans le tableau ci-dessus donne toute information sur le vote ayant
abouti à son approbation.
La langue employée pour l'élaboration de cette Norme internationale est l'anglais.
Ce document a été rédigé selon les Directives ISO/IEC, Partie 2, il a été développé selon les
Directives ISO/IEC, Partie 1 et les Directives ISO/IEC, Supplément IEC, disponibles sous
www.iec.ch/members_experts/refdocs. Les principaux types de documents développés par
l'IEC sont décrits plus en détail sous www.iec.ch/publications.
Une liste de toutes les parties de la série IEC 60335, publiées sous le titre général: Appareils
électrodomestiques et analogues – Sécurité, peut être consultée sur le site web de l'IEC.
La présente partie 2 doit être utilisée conjointement avec la dernière édition de l'IEC 60335-1
et ses amendements sauf si cette édition l'exclut. Dans ce cas, la dernière édition qui n'exclut
pas la présente partie 2 est utilisée. Elle a été établie sur la base de la sixième édition (2020)
de cette norme.
NOTE 1 L'expression "la Partie 1" utilisée dans la présente norme fait référence à l'IEC 60335-1.
La présente Partie 2 complète ou modifie les articles correspondants de l'IEC 60335-1, de façon
à transformer cette publication en norme IEC: Exigences particulières pour les mobiliers avec
des parties à motorisation électrique.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette Partie 2, ce
paragraphe s'applique pour autant que cela soit raisonnable. Lorsque la présente norme
mentionne "addition", "modification" ou "remplacement", le texte correspondant de la Partie 1
doit être adapté en conséquence.
NOTE 2 Le système de numérotation suivant est utilisé:
– les paragraphes, tableaux et figures qui s'ajoutent à ceux de la Partie 1 sont numérotés à partir de 101;
– à l'exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de la Partie 1,
les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont remplacés;
– les annexes qui sont ajoutées sont désignées AA, BB, etc.
NOTE 3 Les caractères d'imprimerie suivants sont utilisés:
– modalités d'essais: caractères italiques.
Les termes en gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un adjectif, l'adjectif et le
nom associé figurent également en gras.
Le comité a décidé que le contenu de ce document ne sera pas modifié avant la date de stabilité
indiquée sur le site web de l'IEC sous webstore.iec.ch dans les données relatives au document
recherché. À cette date, le document sera
– reconduit,
– supprimé, ou
– révisé.
NOTE 4 L'attention des Comités nationaux est attirée sur le fait que les fabricants d'appareils et les organismes
d'essai peuvent avoir besoin d'une période transitoire après la publication d'une nouvelle publication IEC, ou d'une
publication amendée ou révisée, pour fabriquer des produits conformes aux nouvelles exigences et pour adapter
leurs équipements aux nouveaux essais ou aux essais révisés.
Le comité recommande que le contenu de cette publication soit entériné au niveau national au plus tôt 12 mois et au
plus tard 36 mois après la date de publication.
INTRODUCTION
Il a été admis par hypothèse, en établissant la présente Norme internationale, que l'exécution
de ses dispositions était confiée à des personnes expérimentées et ayant une qualification
appropriée.
Les documents de recommandations concernant l'application des exigences de sécurité pour
les appareils peuvent être consultés dans les documents de support du CE 61, accessibles sur
le site web de l'IEC à l'adresse https://www.iec.ch/tc61/supportingdocuments.
Cette information est donnée à l'intention des utilisateurs de la présente Norme internationale
et ne constitue nullement un remplacement du texte normatif de la présente norme.
La présente norme traite uniquement des risques associés aux parties à motorisation électrique
lorsqu'elles fonctionnent comme en usage normal conformément aux instructions du fabricant.
Elle couvre également les situations anormales auxquelles on peut s'attendre dans la pratique
et elle tient compte de la façon dont les phénomènes électromagnétiques peuvent altérer le
fonctionnement sûr des appareils. Elle ne couvre pas les risques associés aux mobiliers
comportant des éléments chauffants.
Les autres aspects liés à la sécurité du mobilier avec et sans parties à motorisation électrique
sont couverts par les normes élaborées par le TC 136 de l'ISO.
Cette norme tient compte autant que possible des exigences de l'IEC 60364, de façon à rester
compatible avec les règles d'installation quand l'appareil est raccordé au réseau d'alimentation.
Cependant, des règles d'installation nationales peuvent être différentes.
Si un appareil relevant du domaine d'application de la présente norme comporte également des
fonctions couvertes par une autre partie 2 de l'IEC 60335, la partie 2 correspondante est
appliquée à chaque fonction séparément, dans la limite du raisonnable. Si cela est applicable,
l'influence d'une fonction sur les autres fonctions est prise en compte.
Lorsqu'une partie 2 ne comporte pas d'exigences complémentaires pour couvrir les dangers
traités dans la Partie 1, la Partie 1 s'applique.
NOTE 1 Cela signifie que les comités d'études responsables pour les parties 2 ont déterminé qu'il n'était pas
nécessaire de spécifier des exigences particulières pour l'appareil en question en plus des exigences générales.
Cette norme est une norme de famille de produits traitant de la sécurité d'appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
NOTE 2 Les publications horizontales, les publications fondamentales de sécurité et les publications groupées de
sécurité couvrant un danger ne s'appliquent pas, parce qu'elles ont été prises en considération lorsque les exigences
générales et particulières ont été étudiées pour la série de normes IEC 60335.
NOTE 3 Les normes traitant des aspects non relatifs à la sécurité des appareils électrodomestiques sont:
– les normes IEC publiées par le comité d'études 59 concernant les méthodes de mesure d'aptitude à la fonction;
– les normes CISPR 11 et CISPR 14-1, ainsi que les normes applicables de la série IEC 61000-3 concernant les
émissions électromagnétiques;
– la norme CISPR 14-2 concernant l'immunité électromagnétique;
– les normes IEC publiées par le comité d'études 111 concernant l'environnement.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé conforme
aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais, il apparaît
qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité visé par ces
exigences.
1 Domaine d'application
L'article de la Partie 1 est remplacé par le texte suivant.
La présente partie de l'IEC 60335 traite de la sécurité des mobiliers avec des parties à
motorisation électrique pour usages domestiques et analogues, dont la tension assignée est
inférieure ou égale à 250 V, y compris les mobiliers alimentés en courant continu et les
mobiliers alimentés par batteries.
Les mobiliers incorporant des parties à motorisation électrique non destinés à un usage
domestique normal, mais qui peuvent néanmoins constituer une source de danger pour le
public, tels que les mobiliers destinés à être utilisés par des usagers non avertis dans des
magasins, bureaux, hôtels, restaurants, cinémas, hôpitaux, écoles, chez des artisans et dans
des fermes, sont compris dans le domaine d'application de la présente norme.
Exemples de mobiliers incorporant des parties à motorisation électrique:
– tables et bureaux à fonctionnement/réglage électrique de la hauteur;
– meubles et fixations murales à fonctionnement/réglage électrique, pour les postes de
télévision et les moniteurs, par exemple;
– siège à fonctionnement/réglage électrique;
– lits à ventilateurs et filtres incorporés;
– lits à fonctionnement/réglage électrique;
– unités de stockage à fonctionnement/réglage électrique, y compris les blocs cuisines;
– mobiliers à fonctionnement/réglage électrique destinés à être fixés au mur ou au plafond;
– éléments d'extension à fonctionnement électrique (tiroirs et portes);
– mobiliers à commande électrique dans les hôtels et les magasins;
– mobiliers livrés en pièces détachées (mobiliers prêts à assembler ou à monter).
La présente norme traite des dangers raisonnablement prévisibles que présente le mobilier
incorporant des parties à motorisation électrique pour toutes les personnes. Cependant, elle ne
tient en général pas compte:
– des personnes dont les capacités physiques, sensorielles ou mentales ou dont le manque
d'expérience ou de connaissance les empêchent d'utiliser le mobilier incorporant des
appareils, parties ou composants électriques en toute sécurité sans surveillance ou
instruction;
– de l'utilisation du mobilier incorporant des parties à motorisation électrique comme jouet
par des enfants.
Des exigences supplémentaires peuvent être nécessaires pour les mobiliers incorporant des
parties à motorisation électrique destinés à être utilisés dans des véhicules ou à bord de navires
ou d'avions. Dans de nombreux pays, des exigences supplémentaires sont spécifiées par les
organismes nationaux de la santé, par les organismes nationaux responsables de la protection
des travailleurs, par les organismes nationaux responsables de la protection contre les
incendies et par des organismes similaires.
La présente norme ne s'applique pas:
– aux mobiliers comportant des éléments chauffants;
– aux mobiliers destinés à être utilisés dans des locaux qui présentent des conditions
particulières, telles que la présence d'une atmosphère corrosive ou explosive (poussière,
vapeur ou gaz);
– aux lits de massage et chaises de massage (IEC 60335-2-32);
– aux appareils électromédicaux (série IEC 60601);
– aux équipements des technologies de l'audio/vidéo, de l'information et de la communication
(IEC 62368-1);
– aux fauteuils roulants électriques;
– aux mobiliers particuliers incorporant des appareils, parties ou composants électriques,
faisant partie intégrante d'un matériel de production industrielle;
– aux articles électriques de puériculture, à l'exception des tables à langer (maternités)
réglables en hauteur;
– aux mobiliers spécialement destinés aux enfants;
– aux mobiliers utilisés à l'extérieur.
Les lits et chaises de massage comportant des parties motorisées, autres que celles qui
assurent la fonction de massage, sont également évalués conformément aux exigences
applicables de la présente norme.
Pour les besoins de la présente norme, le terme "appareil" utilisé ci-après doit être interprété
comme "mobilier avec des parties à motorisation-électrique".
2 Références normatives
L'article de la Partie 1 s'applique.
3 Termes et définitions
L'article de la Partie 1 s'applique, avec les exceptions suivantes.
3.1 Définitions relatives aux caractéristiques physiques
3.1.9 Modification:
conditions de fonctionnement normal
Remplacer le premier alinéa par ce qui suit:
fonctionnement avec l'appareil fonctionnant à sa charge assignée et dans les conditions les
plus défavorables spécifiées dans les instructions
3.1.101
cycle de fonctionnement assigné
temps d'activation maximal (x secondes pour la marche) suivi d'un temps de désactivation
minimal (y secondes pour l'arrêt) nécessaire au fonctionnement sûr de l'appareil, assignés par
le fabricant
3.1.102
charge assignée
charge assignée à l'appareil par le fabricant
NOTE 1 à l'article: Pour les lits, le matelas est considéré comme faisant partie de la construction du lit.
3.5 Définitions relatives aux types d'appareils
3.5.101
mobilier
article destiné au support des activités humaines telles que s'asseoir, manger, dormir, travailler
ou stocker des objets
Note 1 à l'article: Les chaises, les bureaux, les tables, les établis, les armoires, les étagères et les lits en sont des
exemples.
3.6 Définitions relatives aux parties d'un appareil
3.6.101
bord d'attaque
bord d'une partie mobile à l'intérieur d'un appareil qui réduit le plus possible l'écart dans le
temps
3.7 Définitions relatives aux composants de sécurité
3.7.101
interrupteur sans verrouillage
dispositif à action maintenue qui déclenche et maintient le mouvement uniquement tant que la
commande manuelle est actionnée
3.7.102
système de protection contre le piégeage
partie de l'appareil qui protège contre le cisaillement, l'écrasement ou l'emprisonnement
3.7.103
dispositif à activation par impulsions
dispositif qui déclenche ou interrompt le mouvement ou qui modifie la direction du mouvement
3.7.104
déverrouillage manuel
poignée ou matériel analogue qui permet d'assurer le fonctionnement manuel des parties
mobiles
3.8 Définitions relatives à des sujets divers
3.8.101
mouvement limité
fonctionnement dans le cadre duquel une partie de l'appareil se déplace par petits paliers afin
de rappeler à l'utilisateur de décale sa position pour des raisons ergonomiques
Note 1 à l'article: Ce mouvement peut être programmable et peut être répété en plusieurs séries.
Note 2 à l'article: En cas d'activation du mouvement limité, le premier mouvement et le mouvement consécutif
n'entraînent pas de modification par rapport à la position initiale.
4 Exigences générales
L'article de la Partie 1 s'applique.
5 Conditions générales d'essais
L'article de la Partie 1 s'applique, avec les exceptions suivantes.
5.101 Les appareils sont soumis à l'essai comme des appareils à moteur.
5.102 Le cas échéant, la charge assignée est répartie comme suit.
Pour les lits réglables à cadre non articulé, la charge assignée est répartie uniformément sur
la surface du lit.
Pour les lits réglables articulés, la charge assignée est répartie uniformément sur les trois
parties de la surface du lit, soit 45 % pour la partie tête, 25 % pour la partie centrale et 30 %
pour la partie pied.
Pour les chaises articulées réglables sans repose-jambes, la charge assignée est répartie
uniformément sur les deux parties de la surface de la chaise, soit 35 % pour la partie dossier
et 65 % pour la partie assise.
Pour les chaises articulées réglables avec repose-jambes, la charge assignée est répartie
uniformément sur les trois parties de la surface de la chaise, soit 35 % pour la partie dossier,
55 % pour la partie assise et 10 % pour la partie repose-jambes.
Pour les autres appareils ou parties d'appareils avec des par
...
IEC 60335-2-116 ®
Edition 2.0 2025-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances - Safety -
Part 2-116: Particular requirements for furniture with electrically motorized parts
Appareils électrodomestiques et analogues - Sécurité -
Partie 2-116: Exigences particulières pour les mobiliers avec des parties à
motorisation électrique
ICS 97.140, 13.120 ISBN 978-2-8327-0864-4
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CONTENTS
FOREWORD . 3
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms and definitions . 8
4 General requirement . 9
5 General conditions for the tests . 9
6 Classification . 10
7 Marking and instructions . 10
8 Protection against access to live parts . 11
9 Starting of motor-operated appliances . 11
10 Power input and current . 11
11 Heating . 11
12 Charging of metal-ion batteries . 12
13 Leakage current and electric strength at operating temperature . 12
14 Transient overvoltages . 13
15 Moisture resistance . 13
16 Leakage current and electric strength . 13
17 Overload protection of transformers and associated circuits . 13
18 Endurance . 13
19 Abnormal operation . 13
20 Stability and mechanical hazards . 14
21 Mechanical strength . 17
22 Construction . 18
23 Internal wiring . 18
24 Components . 18
25 Supply connection and external flexible cords . 19
26 Terminals for external conductors . 19
27 Provision for earthing . 19
28 Screws and connections . 19
29 Clearances, creepage distances and solid insulation . 19
30 Resistance to heat and fire . 19
31 Resistance to rusting . 19
32 Radiation, toxicity and similar hazards . 19
Annexes . 21
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 22
Annex R (normative) Software evaluation . 23
Bibliography . 24
Figure 101 – Probe for measuring surface temperatures . 20
Figure 102 – Force versus time limitation . 20
Table 101 – Maximum temperature rises for specified external accessible surfaces
under normal operating conditions . 12
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Household and similar electrical appliances - Safety -
Part 2-116: Particular requirements for furniture
with electrically motorized parts
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and
in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
Publicly Available Specifications (PAS) and Guides (hereafter referred to as "IEC Publication(s)"). Their
preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
may participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence between
any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). IEC takes no position concerning the evidence, validity or applicability of any claimed patent rights in
respect thereof. As of the date of publication of this document, IEC had not received notice of (a) patent(s), which
may be required to implement this document. However, implementers are cautioned that this may not represent
the latest information, which may be obtained from the patent database available at https://patents.iec.ch. IEC
shall not be held responsible for identifying any or all such patent rights.
IEC 60335-2-116 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This second edition cancels and replaces the first edition published in 2019. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) deletion or conversion of some notes to normative text (Clause 1);
c) introduction of surface temperature limits (11.3, 11.8);
d) introduction of test probe 19 (8.1.1, 20.2);
e) revision of Clause 20.2.105 with a new entrapment force test method, including time-force
profiles and updated force limits.
The text of this International Standard is based on the following documents:
Draft Report on voting
61/7493/FDIS 61/7513/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) of that standard.
NOTE 1 When "Part 1" is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert
that publication into the IEC standard: Particular requirements for furniture with electrically
motorized parts.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies as
far as is reasonable. When this standard state "addition", "modification" or "replacement", the
relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101; including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.
NOTE 3 The following print types are used:
– test specifications: in italic type;
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
– reconfirmed,
– withdrawn, or
– revised.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations can need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.
INTRODUCTION
It has been assumed in the drafting of this International Standard that the execution of its
provisions is entrusted to appropriately qualified and experienced persons.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
This standard only covers the risks associated with electrically motorized parts when operated
as in normal use taking into account the manufacturer's instructions. It also covers abnormal
situations that can be expected in practice and takes into account the way in which
electromagnetic phenomena can affect the safe operation of such appliances. It does not cover
risks associated with furniture containing heating elements.
Other safety aspects of furniture with and without electrically motorized parts are covered by
the standards developed by ISO TC 136.
This standard takes into account the requirements of IEC 60364 as far as possible so that there
is compatibility with the wiring rules when the appliance is connected to the supply mains.
However, national wiring rules can differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with in
Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal publications, basic safety publications and group safety publications covering a hazard are not
applicable since they have been taken into consideration when developing the general and particular requirements
for the IEC 60335 series of standards.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of furniture with electrically motorized parts
intended for household and similar purposes, their rated voltage being not more than 250 V
including direct current (DC) supplied furniture and battery-operated furniture.
Furniture incorporating electrically motorized parts not intended for normal household use but
which nevertheless can be a source of danger to the public, such as furniture intended to be
used by laymen in shops, offices, hotels, restaurants, cinemas, hospitals, schools, in light
industry and on farms, are within the scope of this standard.
Examples of furniture incorporating electrically motorized parts, are
– electrically operated/height adjustable tables and desks;
– electrically operated/adjustable stands and wall attachment for e.g. TV sets and monitors;
– electrically operated/adjustable seating;
– beds with incorporated ventilators and filters;
– electrically operated/adjustable beds;
– electrically operated/adjustable storage units including kitchen units;
– electrically operated/adjustable furniture intended to be secured to the wall or ceiling;
– electrically operated extension elements (drawers and doors);
– electric check-out furniture in hotels and shops;
– furniture delivered in parts (ready to assemble or knock-down furniture).
This standard deals with the reasonably foreseeable hazards presented by furniture
incorporating electrically motorized parts that are encountered by all persons. However, in
general, it does not take into account
– persons whose physical, sensory or mental capabilities, or lack of experience and
knowledge prevents them from using the furniture incorporating electric appliances, parts
or components safely without supervision or instruction;
– children playing with furniture incorporating electrically motorized parts.
Additional requirements can be necessary for furniture incorporating electrically motorized
parts intended to be used in vehicles or on board ships or aircraft. In many countries, additional
requirements are specified by the national health authorities, the national authorities
responsible for the protection of labour, the national authorities for fire protection and similar
authorities.
This standard does not apply to:
– furniture containing heating elements;
– furniture intended to be used in locations where special conditions prevail, such as the
presence of a corrosive or explosive atmosphere (dust, vapour or gas);
– massage beds and massage chairs (IEC 60335-2-32);
– medical electrical equipment (IEC 60601 series);
– audio/video, information and communication technology equipment (IEC 62368-1);
– electrical wheel chairs;
– special furniture incorporating electric appliances, parts or components, which are part of
industrial production equipment;
– electric child care articles except electrical height adjustable changing (nursing) tables;
– furniture especially for use by children;
– furniture for outdoor use.
Massage beds and massage chairs with motorized parts, other than those performing the
massaging function, are also evaluated to the applicable requirements of this standard.
For the purpose of this standard, the term "appliance" from here and onward is to be read as
"furniture with electrically motorized parts".
2 Normative references
This clause of Part 1 is applicable.
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Modification:
normal operation
Replace the first paragraph with the following:
operation with the appliance operating with its rated load and under the most unfavourable
conditions specified in the instructions
3.1.101
rated duty cycle
maximum activation time (x seconds ON) followed by a minimum deactivation time (y seconds
OFF) necessary for the safe operation of the appliance assigned by the manufacturer
3.1.102
rated load
load assigned to the appliance by the manufacturer
Note 1 to entry: For beds, the mattress is considered a part of the bed construction.
3.5 Definitions relating to types of appliances
3.5.101
furniture
article intended to support human activities such as seating, eating, sleeping, working or storing
things
Note 1 to entry: Examples are chairs, desks, tables, work benches, cupboards, shelves and beds.
3.6 Definitions relating to parts of appliances
3.6.101
leading edge
edge of any part moving in an appliance that causes the highest reduction of the gap over time
3.7 Definitions relating to safety components
3.7.101
biased-off switch
hold-to-run device which initiates and maintains the movement only as long as the manual
control is actuated
3.7.102
entrapment protection system
part of the appliance that protects against shearing, crushing or being held captive
3.7.103
impulse activation device
device which initiates the movement or terminates the movement or causes a change of the
direction of the movement
3.7.104
manual release
handle or the like which initiates manual operation of the moving parts
3.8 Definitions relating to miscellaneous matters
3.8.101
limited movement
operation where movement of a part of the appliance is made in very small steps in order to
remind the user to shift their position for ergonomic reasons
Note 1 to entry: This movement can be programmable and can be repeated in several series.
Note 2 to entry: When limited movement activates, the first movement and the consecutive movement do not result
in a change from the original position.
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.101 Appliances are tested as motor-operated appliances.
5.102 Where applicable, the rated load is distributed as follows.
For adjustable beds with a non-articulating frame, the rated load is evenly distributed over the
bed surface.
For adjustable articulating beds, the rated load is evenly distributed over the three separate
bed surface areas with 45 % for the head part, 25 % for the middle part and 30 % for the foot
part.
For adjustable articulating chairs without a leg rest, the rated load is evenly distributed over
the two separate chair surface areas with 35 % for the back-rest part and 65 % the seating
surface part.
For adjustable articulating chairs with a leg rest, the rated load is evenly distributed over the
three separate chair surface areas with 35 % for the back-rest part, 55 % for the seating surface
part and 10 % for the leg rest part.
For other appliances or parts of appliances with electrically motorized parts, the rated load is
evenly distributed over the load bearing surface.
6 Classification
This clause of Part 1 is applicable except as follows.
6.1 Modification:
Replace the first paragraph with the following:
Appliances shall be of type class I, class II or class III.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Appliances shall be marked with their rated load in kg.
If different parts support loads within the same appliance, the rated load for each part shall be
marked.
Appliances shall be marked with symbol IEC 60417-5957 (2004-12) or with the substance of
the following:
For indoor use only
Appliances not intended for continuous operation shall be marked with their rated duty cycle.
7.6 Addition:
[symbol IEC 60417-5957 (2004-12)] for indoor use only
7.12 Addition:
The instructions shall state the substance of the following:
– disconnect the supply when carrying out maintenance and cleaning;
– examine the appliance frequently for signs of wear or damage. If there are such signs or if
the appliance has been misused or does not work, contact the supplier for further
information;
– do not allow children to play with fixed controls;
– keep remote controls away from children;
– when operating a switch that initiates and maintains the movement of the furniture or
terminates the movement of the furniture or causes a change of the direction of the
movement of the furniture, make sure that other persons are kept away.
The instructions shall also include information on the following:
– placement of furniture to avoid creating entrapment hazards with other furniture or
structures, such as walls, pillars, floors, ceilings, and other objects that are fixed in position;
– details on how to use a manual release, if any;
– an explanation of different ways of controlling the movement;
– information relating to cleaning and user maintenance, including use of chemical cleaning
agents.
If symbol IEC 60417-5957 (2004-12) is used, its meaning shall be explained.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.1 Addition:
In addition to the use of test probe 18, test probe 19 of IEC 61032 is also applied wherever test
probe 18 is used and with the same test conditions used for test probe 18.
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.
10 Power input and current
This clause of Part 1 is applicable except as follows.
10.1 Addition:
The representative period is the time for an intended complete movement cycle of the driven
part.
10.2 Addition:
The representative period is the time for an intended complete movement cycle of the driven
part.
11 Heating
This clause of Part 1 is applicable except as follows.
11.3 Addition:
Where the external accessible surfaces are suitably flat and access permits, then the test
probe of Figure 101 is used to measure the temperature rises of external accessible surfaces
specified in Table 101. The probe is applied with a force of 4 N ± 1 N to the surface in such a
way that the best possible contact between the probe and the surface is ensured. The
measurement is performed after a contact period of 30 s.
The probe may be held in place using a laboratory stand clamp or similar device. Any measuring
instrument giving the same results as the probe may be used.
11.7 Modification:
Replace the first paragraph with the following:
Appliances for continuous operation are operated until steady conditions are established.
Appliances with a rated duty cycle are operated in repeated cycles until steady conditions are
established. Each cycle being the rated duty cycle.
Replace the first dashed item with the following:
– the battery that has been fully discharged is charged while the appliance is operated as
specified for 1 h, if allowed by the construction of the appliance.
11.8 Modification:
Replace the first paragraph with the following:
During the test, the temperature rises are monitored continuously and shall not exceed the
values shown in Table 3 and Table 101.
Table 101 – Maximum temperature rises for specified external
accessible surfaces under normal operating conditions
a
Surface
Temperature rise of external accessible surfaces
K
Bare metal 38
b
Coated metal
Glass and ceramic 51
c, d
Plastic and plastic coating > 0,4 mm
NOTE The temperature rise limits of handles, knobs, grips, keyboards, keypads and similar parts are specified in
Table 3.
a
Temperature rises are not measured on:
– the rear surface of stationary appliances which, according to the instructions, shall be placed against a wall
and where these surfaces are inaccessible to a 75 mm diameter probe having a hemispherical end;
– the underside of stationary appliances intended to be used on a working surface or floor that are
inaccessible to a 75 mm diameter probe having a hemispherical end.
b
Metal is considered coated when a coating having a minimum thickness of 90 µm made of enamel, powder or
non-substantially plastic coating is used.
c
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less than
0,1 mm.
d
When the thickness of the plastic coating does not exceed 0,4 mm, the temperature rise limits of coated metal
for underlying metal apply or the temperature rise limits for glass or ceramic material for underlying glass or
ceramic material apply.
12 Charging of metal-ion batteries
This clause of Part 1 is applicable.
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable except as follows.
15.2 Addition:
Appliances having external surfaces on which it is possible to place a vessel, such as a cup or
jug, are tested by rapidly pouring 0,5 l of the solution over the surface. If there is more than one
surface, they are tested in turn.
16 Leakage current and electric strength
This clause of Part 1 is applicable.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.7 Addition:
Appliances controlled by a biased-off switch and appliances with moving parts controlled by
an impulse activation device are supplied at rated voltage for 30 s; other appliances are
supplied until steady conditions are established.
19.13 Addition:
If the appliance can still be operated, the test of 20.102 is carried out. If compliance with 20.102
is impaired, after the end position has been reached, the appliance shall stop all functions, or
the appliance shall change to a biased-off switch mode or an impulse activation device
mode.
19.101 Appliances, other than those for continuous operation, are supplied at rated voltage
and operated continuously under normal operation.
20 Stability and mechanical hazards
This clause of Part 1 is applicable except as follows.
20.1 Addition:
Appliances shall have inherent stability.
The test is carried out with or without rated load whichever is more unfavourable and with any
moving part in the most unfavourable position.
Loads are distributed or positioned in the most unfavourable position, and partial loading shall
be considered if it gives a more unfavourable condition.
The test is only carried out for appliances not intended to be fixed to a mounting surface.
If, for appliances not intended to be fixed to a mounting surface, the manufacturer advises to
use an anti-tilt device, the anti-tilt device shall not be used in the test.
For furniture with three or more drawers, the stability test is performed with two drawers open.
If an appliance is intended for being fixed to the wall the test is not carried out, but if the
appliance also is intended to be used free standing, the test is carried out.
20.2 Addition:
In addition to the use of test probe 18, test probe 19 of IEC 61032 is also applied wherever test
probe 18 is used and with the same test conditions used for test probe 18 only for moving parts
that are not directly controlled by the user.
On moving parts that are directly controlled by the user, tests 20.101 to 20.107 shall be carried
out as applicable.
20.101 Appliances shall operate so that the movement is not likely to cause an injury.
Shear and compression between parts of an appliance that move in relation to each other or
between moving parts of fixed appliances and structures, such as walls, pillars, floors, ceilings
and other objects, including other appliances, that are fixed in position or whose position is
constrained in some way from free movement shall not cause an injury.
Compliance is checked by the following requirements and tests:
– moving parts controlled by a biased-off switch, by the requirement and test of 20.102;
– moving parts controlled by impulse activation device, by the requirement and test of
20.103;
– moving parts controlled by a remote operation, by the requirement and test of 20.104;
– moving parts controlled by an entrapment protection system, by the requirement and test
of 20.105.
In addition, the subclauses 20.106 and 20.107 shall be complied with, when relevant.
Appliances shall be supplied at rated voltage and loaded with 1,1 times rated load.
The test is repeated without a load applied.
If compliance relies on the operation of an electronic circuit, the tests are repeated under the
following conditions applied separately:
– the fault conditions in a) to g) of 19.11.2 applied one at a time to the electronic circuit;
– the electromagnetic phenomena tests of 19.11.4.2 and 19.11.4.5 applied to the appliance.
If the electronic circuit is programmable, the software shall contain measures to control the
fault/error conditions specified in Table R.1 and is evaluated in accordance with the relevant
requirements of normative Annex R.
20.102 Moving parts of the appliance controlled by a biased-off switch shall stop when its
actuating member is released.
The biased-off switch shall be fixed on the appliance or connected to the appliance via a
flexible cord.
Compliance is checked by inspection and the following tests.
The appliance is operated in one direction and when the actuating member is released, the
moving part of the appliance shall stop within a distance of movement of 15 mm. The
measurement is made at the place where the moving part has its largest movement.
The test is repeated for the movement in the opposite direction.
20.103 Moving parts of the appliance controlled by an impulse activation device shall not
cause an entrapment hazard.
The impulse activation device shall be fixed on the appliance or connected to the appliance
via a flexible cord.
Compliance is checked by inspection and the test of a) if the appliance has a stop function, and
one of the tests b), c) or d).
a) The appliance is operated in one direction until the relevant stop device is activated. The
moving part of the appliance shall then stop within a distance of movement of 15 mm after
activation of the stop device. The measurement is made at the place where the moving part
has its largest movement.
The test is repeated with the movement in the opposite direction.
b) Test probes having diameters of 7 mm and 223 mm are applied to openings where body
parts can be entrapped with the moving parts in the most unfavourable position within their
range of movement.
The 7 mm test probe shall not enter the opening or the 223 mm test probe shall enter the
opening.
c) The force between the opposite surfaces where body parts can be entrapped, is measured
using a measuring instrument inserted between the opposite surface or leading edge of the
moving parts and the fixed parts of the appliance. The appliance is operated to move from
one end position to the other entrapping the instrument during the movement and the force
is measured along the path of the entrapment area where the moving part has its largest
movement.
The force shall not exceed 150 N.
d) The appliance shall comply with the test for entrapment in 20.105.
20.104 Moving parts of the appliance controlled by a remote operation shall not cause an
entrapment hazard.
Compliance is checked by any one of the tests a), b) or c).
a) Test probes having diameters of 7 mm and 223 mm are applied to openings where body
parts can be entrapped with the moving parts in the most unfavourable position within their
range of movement.
The 7 mm test probe shall not enter the opening or the 223 mm test probe shall enter the
opening.
b) The force between the opposite surfaces where body parts can be entrapped, is measured
using a measuring instrument inserted between the opposite surface or leading edge of the
moving parts and the fixed parts of the appliance. The appliance is operated to move from
one end position to the other entrapping the instrument during the movement and the force
is measured along the path of the entrapment area where the moving part has its largest
movement.
The force shall not exceed 150 N.
c) The appliance shall comply with the test for entrapment in 20.105.
20.105 An entrapment protection system in the appliance shall reduce the risk of injury to
the user.
The entrapment force between parts of an appliance that move in relation to each other or
between moving parts of fixed appliances and structures, such as walls, pillars, floors, ceilings
and other objects, including other appliances, that are fixed in position or whose position is
constrained in some way from free movement is measured using a measuring instrument.
Compliance is checked by the following test.
The appliance shall be operated such that the measuring instrument becomes entrapped during
the movement. The force shall be measured along the path where the moving part has its largest
movement. The area where the moving part has its largest movement is referred to as the area
at the leading edge.
The appliance is operated to move from one end position to the other.
The measuring instrument incorporating a spring having a constant of 75 N/mm ± 7.5 N/mm
shall be positioned to capture force at the leading edge.
The measuring instrument shall at least have an accuracy of ± 3 N or ± 3 % of the measured
value, whichever yields the higher tolerance.
The progression of force versus time is measured with a sampling rate of ≥ 500 Hz and
evaluated against the force versus time limitation specified by the following paragraphs. The
summary is shown in Figure 102.
The limit for sustained force (F ) is 50 N which is the maximum permissible force to be exposed
S
to a human body part without a time limit on the application.
The limit for quasi-static force (F ) is 140 N which is the maximum permissible force to be
Q
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