EN IEC 61010-2-120:2018

Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-120: Particular safety requirements for machinery aspects of equipment

IEC 61010-2-120:2016 specifies particular safety requirements for the following types of electrical equipment and their accessories, wherever they are intended to be used, which fall under a), b), or c) below and present HAZARDS from the power driven moving parts according to one or more of the items 1) to 5) used by the equipment for a specific application. 1) An assembly, fitted with or intended to be fitted with a drive system other than directly applied human or animal effort, consisting of linked parts or components, at least one of which moves, and which are joined together for a specific application. 2) An assembly referred to in item 1), missing only the components to connect it on site or to sources of energy and motion. 3) An assembly referred to in items 1) and 2), ready to be installed and able to function as it stands only if mounted on a means of transport, or installed in a building or a structure. 4) Assemblies referred to in items 1), 2) and 3) or partly completed assemblies which, in order to achieve the same end, are arranged and controlled so that they function as an integral whole. A partly completed assembly is equipment which cannot perform a specific application by itself. A partly completed assembly is only intended to be incorporated into, or assembled with, other equipment, thereby forming equipment to which this standard applies. 5) An assembly of linked parts or components, at least one of which moves and which are joined together, intended for lifting loads and whose only power source is directly applied human effort. This publication is to be read in conjunction with IEC 61010-1:2010. It has the status of a group safety publication in accordance with IEC Guide 104

Sicherheitsbestimmungen für elektrische Mess-, Steuer-, Regel- und Laborgeräte – Teil 2-120: Besondere Sicherheitsanforderungen für Maschinen-Aspekte der Geräte

Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 2-120: Exigences de sécurité particulières pour les aspects des appareils relatifs aux machines

L'IEC 61010-2-120:2016 spécifie les exigences de sécurité particulières pour les types suivants d'appareils électriques et leurs accessoires, quelles que soient les conditions dans lesquelles ils sont destinés à être utilisés, qui relèvent de a), b) ou c) ci-dessous et qui présentent des DANGERS provenant des parties mobiles électriques selon un ou plusieurs des points 1) à 5) utilisés par les appareils pour une application spécifique. 1) Ensemble, équipé ou destiné à être équipé d'un système d'entraînement autre qu'un effort humain ou animal appliqué directement, constitué de parties ou de composants reliés, dont au moins une partie ou un composant est mobile, et qui sont assemblés pour une application spécifique. 2) Ensemble auquel il est fait référence au point 1), et qui ne comporte pas les composants qui permettent de le raccorder sur site ou aux sources d'énergie et de déplacement. 3) Ensemble auquel il est fait référence aux points 1) et 2), prêt à être installé et capable de fonctionner en l'état uniquement s'il est monté sur un moyen de transport, ou installé dans un bâtiment ou une structure. 4) Ensembles auxquels il est fait référence aux points 1), 2) et 3) ou ensembles complétés partiellement qui, afin d'atteindre le même objectif, sont disposés et contrôlés de sorte qu'ils fonctionnent comme un ensemble intégré. Un ensemble complété partiellement est un appareil qui ne peut exécuter lui-même une application spécifique. Un ensemble complété partiellement est destiné uniquement à être intégré ou assemblé avec d'autres appareils, constituant de ce fait un appareil auquel la présente norme s'applique. 5) Ensemble de parties ou de composants reliés, dont au moins une partie ou un composant est mobile, et qui sont assemblés, destinés à soulever des charges, et dont un effort humain appliqué directement constitue la seule source d'énergie. Cette publication doit être lue conjointement avec la IEC 61010-1:2010 Elle a le statut de norme horizontale conformément au IEC Guide 104

Varnostne zahteve za električno opremo za meritve, nadzor in laboratorijsko uporabo - 2-120. del: Posebne varnostne zahteve za strojne vidike opreme (IEC 61010-2-120:2016)

Ta publikacija skupinske varnosti se uporablja predvsem kot standard o varnosti izdelka za izdelke, ki so omenjeni v okviru publikacije, vendar je namenjena tudi tehničnim odborom pri pripravi publikacij za izdelke, ki so podobni izdelkom, omenjenim v okviru tega standarda, skladno z načeli vodil IEC 104 in ISO/IEC 51. Ta 2. del standarda IEC 61010 določa posebne varnostne zahteve za naslednje vrste električne opreme in dodatkov (kadar so namenjeni uporabi), ki spadajo pod točko a), b) ali c) spodaj in predstavljajo NEVARNOST zaradi gnanih gibljivih delov v skladu z eno ali več točkami od 1) do 5), kadar jih oprema uporablja za določeno vrsto uporabe. 1) Sestav, opremljen ali namenjen za opremljanje s pogonskim sistemom, ki ne izkorišča neposredno človeške ali živalske sile, sestavljen iz povezanih delov ali komponent, med katerimi je vsaj eden gibljiv in ki so povezani za določeno vrsto uporabe. 2) Sestav iz točke 1), ki ne vključuje komponent za priključitev na mestu uporabe oziroma v vire energije in gibanja. 3) Sestav iz točk 1) in 2), pripravljen za namestitev in usposobljen za delovanje kot tak, le če je nameščen na prevoznem sredstvu ali v zgradbi ali konstrukciji. 4) Sestavi iz točk 1), 2) in 3) ali delno dokončani sestavi, ki so zaradi doseganja istega cilja razmeščeni in krmiljeni tako, da delujejo kot povezana celota. Delno dokončan sestav pomeni opremo, ki se sama po sebi ne more uporabljati za določen namen. Delno dokončan sestav je namenjen le vgradnji ali sestavitvi z drugo opremo, s katero tvori opremo, za katero se uporablja ta standard. 5) Sestav povezanih delov ali komponent, med katerimi je vsaj eden gibljiv in ki so združeni z namenom dviganja bremen in katerih edini vir energije je neposredna uporaba človeške sile. Če vsa oprema ali njen del sodi v okvir enega ali več drugih delov standarda IEC 61010 in v okvir tega standarda, bo morala zadostiti tudi zahtevam teh drugih delov standardov.

General Information

• Status: Withdrawn
• Publication Date: 12-Apr-2018
• ICS: 19.080 - Electrical and electronic testing
• Technical Committee: CLC/TC 66X - Safety of measuring, control, and laboratory equipment
• Drafting Committee: IEC/TC 66 - IEC_TC_66
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 25-Aug-2021
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Directive: 2014/35/EU - Directive 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits
• Mandate: M/396 - Mandate to CEN and Cenelec for standardisation in the field of machinery
• Mandate: M/511 - Mandate to CEN, CENELEC and ETSI relating to harmonised standards in the field of the Low Voltage Directive
• Ref Project: SIST EN IEC 61010-2-120:2018 - Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-120: Particular safety requirements for machinery aspects of equipment (IEC 61010-2-120:2016)

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2018
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Safety requirements for electrical equipment for measurement, control, and laboratory
use - Part 2-120: Particular safety requirements for machinery aspects of equipment
(IEC 61010-2-120:2016)
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Ta slovenski standard je istoveten z: EN IEC 61010-2-120:2018
ICS:
13.110 Varnost strojev Safety of machinery
19.080 (OHNWULþQRLQHOHNWURQVNR Electrical and electronic
SUHVNXãDQMH testing
71.040.10 Kemijski laboratoriji. Chemical laboratories.
Laboratorijska oprema Laboratory equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 61010-2-120

NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2018
ICS 19.080
English Version
Safety requirements for electrical equipment for measurement,
control, and laboratory use - Part 2-120: Particular safety
requirements for machinery aspects of equipment
(IEC 61010-2-120:2016)
Exigences de sécurité pour appareils électriques de Sicherheitsbestimmungen für elektrische Mess-, Steuer-,
mesurage, de régulation et de laboratoire - Partie 2-120:
Regel- und Laborgeräte - Teil 2-120: Besondere
Exigences de sécurité particulières pour les aspects des Sicherheitsanforderungen für Maschinen-Aspekte der
appareils relatifs aux machines Geräte
(IEC 61010-2-120:2016) (IEC 61010-2-120:2016)
This European Standard was approved by CENELEC on 2016-11-24. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 61010-2-120:2018 E

European foreword
This document (EN IEC°61010-2-120:2018) consists of the text of IEC 61010-2-120:2016 prepared by
IEC/TC 66 "Safety of measuring, control and laboratory equipment".
The following dates are fixed:
• latest date by which this document has to be implemented (dop) 2018-10-13
at national level by publication of an identical national
standard or by endorsement
• latest date by which the national standards conflicting with (dow) 2021-04-13
this document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 61010-2-120:2016 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
The bibliography of EN 61010-1:2010 applies except as follows:
Add
ISO 11161 NOTE Harmonized as EN ISO 11161.
ISO 13732-3:2005 NOTE Harmonized as EN ISO 13732-3:2005.
ISO 13855 NOTE Harmonized as EN ISO 13855.
ISO/TR 23849:2010
Delete
ISO 13852 NOTE Harmonized as EN 13852.
EN 294
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is
available here: www.cenelec.eu.
Annex ZA of EN 61010-1:2010 applies except as follows:
Add
Publication Year Title EN/HD Year
IEC 60947-5-5 -  Low-voltage switchgear and controlgear -- EN 60947-5-5 -
Part 5-5: Control circuit devices and
switching elements - Electrical emergency
stop device with mechanical latching
function
ISO 5349-1 -  Mechanical vibration- Measurement and EN ISO 5349-1 -
evaluation of human exposure to hand-
transmitted vibration- Part 1: General
requirements
ISO 7010 -  Graphical symbols - Safety colours and EN ISO 7010 -
safety signs - Registered safety signs
ISO 12100 -  Safety of machinery - General principles EN ISO 12100 -
for design - Risk assessment and risk
reduction
ISO 13849-1 -  Safety of machinery - Safety-related parts EN ISO 13849-1 -
of control systems - Part 1: General
principles for design
ISO 13850 -  Safety of machinery - Emergency stop EN ISO 13850 -
function - Principles for design
ISO 13857 -  Safety of machinery - Safety distances to EN ISO 13857 -
prevent hazard zones being reached by
upper and lower limbs
IEC/TR 62471-2 -  Photobiological safety of lamps and lamp - -
systems - Part 2: Guidance on
manufacturing requirements relating to
non-laser optical radiation safety
IEC 62061 -  Safety of machinery - Functional safety of - -
safety-related electrical, electronic and
programmable electronic control systems

IEC 61010-2-120 ®
Edition 1.0 2016-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
GROUP SAFETY PUBLICATION
PUBLICATION GROUPÉE DE SÉCURITÉ

Safety requirements for electrical equipment for measurement, control, and

laboratory use –
Part 2-120: Particular safety requirements for machinery aspects of equipment

Exigences de sécurité pour appareils électriques de mesurage, de régulation et

de laboratoire –
Partie 2-120: Exigences de sécurité particulières pour les aspects des appareils

relatifs aux machines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 19.080 ISBN 978-2-8322-3643-7

– 2 – IEC 61010-2-120:2016 © IEC 2016
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope and object . 6
2 Normative references . 7
3 Terms and definitions . 8
4 Tests . 9
5 Marking and documentation . 9
6 Protection against electric shock . 11
7 Protection against mechanical HAZARDS . 11
8 Resistance to mechanical stresses . 14
9 Protection against the spread of fire . 15
10 Equipment temperature limits and resistance to heat . 15
11 Protection against HAZARDS from fluids . 15
12 Protection against radiation, including laser sources, against sonic and ultrasonic
pressure and vibrations . 15
13 Protection against liberated gases and substances, explosion and implosion . 17
14 Components and subassemblies . 18
15 Protection by interlocks . 19
16 HAZARDS resulting from application . 19
17 RISK assessment . 20
101 Requirements for CONTROL SYSTEMs and devices related to safety . 20
102 Operating conditions of equipment . 25
103 Protection against HAZARDS during maintenance and service . 26
Annex J (informative) RISK assessment . 29
Annex L (informative) Index of defined terms . 31
Bibliography . 32

Figure J.101 − RISK reduction using functional safety standards . 29

Table 101 – Lamp or lamp systems considered photobiologically safe . 16
Table 102 – Lamp or lamp systems considered photobiologically safe under certain
conditions . 16
Table J.101 – RISK ranking matrix . 30

IEC 61010-2-120:2016 © IEC 2016 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
______________
SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR
MEASUREMENT, CONTROL, AND LABORATORY USE –

Part 2-120: Particular safety requirements
for machinery aspects of equipment

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. I
...