EN 60335-2-31:2014

Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors

IEC 60335-2-31:2012 deals with the safety of electric range hoods and other cooking fume extractors intended for installing above, beside, behind or under household cooking ranges, hobs and similar cooking appliances, their rated voltage being not more than 250 V. The cooking appliance can be supplied by electricity or other fuels, such as gas. Appliances not intended for normal household use but that nevertheless may be a source of danger to the public, such as appliances intended to be used by laymen in shops, in light industry and on farms, are within the scope of this standard. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account persons (including children) whose physical, sensory or mental capabilities, or lack of experience and knowledge prevents them from using the appliance safely without supervision or instruction or children playing with the appliance. This fifth edition cancels and replaces the fourth edition published in 2002, including its Amendment 1 (2006) and its Amendment 2 (2008). The principal changes in this edition as compared with the fourth edition of IEC 60335-2-31 are as follows: - added requirements to address range hood installation (7.12.1 and 22.103); - added construction requirement to address risk of entrapment in rangehoods or down-draft system (20.101); - deleted reference to ISO 13732-1 from Bibliography. The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may 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. Keywords: Cooking. Range hood, Fume Extractors

Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-31: Besondere Anforderungen für Dunstabzugshauben und andere Wrasenabsaugungen

Appareils électrodomestiques et analogues - Sécurité - Partie 2-31: Règles particulières pour les hottes de cuisine et autres extracteurs de fumées de cuisson

L'article de la Partie 2 est applicable avec les exceptions suivantes: Remplacer le quatrième alinéa par le suivant: Dans la mesure du possible, la présente norme traite des dangers ordinaires que présentent les appareils et qui sont encourus par toutes les personnes à l'intérieur des habitations et dans des environnements similaires. Cependant, cette norme ne tient, en général, pas compte: • de l’utilisation de l’appareil comme jouet par des enfants, • de l'utilisation de l'appareil par de très jeunes enfants et de jeunes enfants; • de l'entretien par l'usager réalisé par des enfants, y compris le nettoyage de l'appareil. Il est admis que les personnes très vulnérables peuvent avoir des besoins dépassant le cadre de la présente norme.

Gospodinjski in podobni električni aparati - Varnost - 2-31. del: Posebne zahteve za kuhinjske nape

Standard EN-IEC 60335-2-31 nadomešča naslednje besedilo. Ta mednarodni standard obravnava varnost električnih kuhinjskih nap, namenjenih vgradnji nad, poleg, za ali pod gospodinjske vgradne štedilnike, kuhalnike in podobne kuhalne aparate, katerih nazivna napetost ne presega 250 V. Področje uporabe tega standarda zajema aparate, ki niso namenjeni za običajno gospodinjsko uporabo, vendar so lahko vir nevarnosti za javnost, kot so aparati, namenjeni za laično uporabo v trgovinah, lahki industriji in na kmetijah. Ta standard v največji možni meri obravnava splošne nevarnosti, ki jih predstavljajo aparati ter s katerimi se srečujejo osebe doma in v okolici doma. Vendar na splošno ne upošteva: – oseb (vključno z otroki), ki zaradi – fizičnih, čutilnih ali duševnih zmožnosti ali – neizkušenosti in neznanja aparata ne morejo varno uporabljati brez nadzora ali navodil; – otrok, ki se igrajo z aparatom.

General Information

• Status: Published
• Publication Date: 11-Dec-2014
• Withdrawal Date: 27-Apr-2017
• ICS: 13.120 - Domestic safety
• ICS: 97.040.20 - Cooking ranges, working tables, ovens and similar appliances
• Technical Committee: CLC/TC 61 - Safety of household and similar electrical appliances
• Drafting Committee: IEC/TC 61 - IEC_TC_61
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 12-Dec-2014
• Completion Date: 12-Dec-2014
• Directive: 2006/95/EC - Directive 2006/95/EC of the European Parliament and of the Council of 12 December 2006 on the harmonisation of the laws of Member States relating to electrical equipment designed for use within certain voltage limits (codified version)
• 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
• Directive: 2014/53/EU - Directive 2014/53/EU of The European Parliament and of the Council of 16 April 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of radio equipment and repealing Directive 1999/5/EC
• Ref Project: SIST EN 60335-2-31:2015 - Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors

Relations

• Replaces: EN 60335-2-31:2003/A2:2009 - Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors
• Effective Date: 28-Jan-2023
• Replaces: EN 60335-2-31:2003/A1:2006 - Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors
• Effective Date: 28-Jan-2023
• Replaces: EN 60335-2-31:2003 - Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors
• Effective Date: 28-Jan-2023
• Amended By: EN 60335-2-31:2014/A11:2023 - Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors
• Effective Date: 03-May-2022
• Amended By: EN 60335-2-31:2014/A2:2023 - Household and similar electrical appliances - Safety - Part 2-31 - Particular requirements for range hoods and other cooking fume extractors
• Effective Date: 03-Mar-2020
• Amended By: EN 60335-2-31:2014/A1:2023 - Household and similar electrical appliances - Safety - Part 2-31: Particular requirements for range hoods and other cooking fume extractors
• Effective Date: 14-Jan-2015

Overview

EN 60335-2-31:2014 (CLC adoption of IEC 60335-2-31:2012) is the European safety standard for range hoods and other cooking fume extractors intended for installation above, beside, behind or under household cooking ranges and hobs. It applies to appliances with rated voltages up to 250 V and covers household and similar appliances (including those used by laypeople in shops, light industry and farms). This fifth edition replaces the 2003 edition and its amendments and includes new requirements for installation, construction and entrapment risk.

Key topics and technical requirements

The standard is Part 2 of the IEC/EN 60335 series and supplements EN 60335-1. Major technical areas addressed include:

• Scope & definitions - coverage of household and similar environments and user considerations (exclusions for very young children and certain vulnerable users).
• Marking and instructions - mandatory information for safe use, including lamp types and ILCOS codes (EN 61231) and device distinguishability.
• Installation requirements - added clauses to address correct range hood installation (notably clauses 7.12.1 and 22.103).
• Mechanical safety - stability, mechanical strength, risk of entrapment (new construction requirement 20.101) and moving-part hazards.
• Electrical safety - protection against access to live parts, leakage current, dielectric strength, transient overvoltages, earthing and wiring practices.
• Thermal & fire resistance - heating tests, resistance to heat and fire and requirements to limit ignition or burning.
• Environmental & durability tests - moisture resistance, endurance and corrosion (resistance to rusting).
• Construction & components - clearances, creepage distances, components, terminals and cord provisions.
• Testing & conformity - test conditions, performance verification and guidance for conformity assessment and national implementation timelines.

Practical applications and users

Who uses EN 60335-2-31:2014 and why:

• Manufacturers and product designers - to design compliant range hoods and down-draft systems that meet EU safety expectations.
• Test laboratories and certification bodies - for type testing, conformity assessment and issuing CE-related attestations.
• Compliance engineers and technical authors - to prepare manuals, marking and safe installation instructions.
• Regulators and procurement teams - to reference safety requirements in regulations, tenders and approvals.
  Practical uses include product development, safety testing, preparing user instructions, risk assessments and ensuring compliance with the Low Voltage Directive.

Related standards

• EN 60335-1 (general household appliance safety requirements) - Part 1 applies unless modified by this Part 2.
• EN 61231 (ILCOS lamp coding) - referenced for lamp identification.
• EN 60335-2-65 and EN 60335-2-99 - related harmonized Part 2 standards for other appliances.

Keywords: EN 60335-2-31, IEC 60335-2-31, range hood safety, cooking fume extractors, household appliance safety.

Standards Content (Sample)

SLOVENSKI STANDARD
01-april-2015
1DGRPHãþD
SIST EN 60335-2-31:2003
SIST EN 60335-2-31:2003/A1:2006
SIST EN 60335-2-31:2003/A2:2009
*RVSRGLQMVNLLQSRGREQLHOHNWULþQLDSDUDWL9DUQRVWGHO3RVHEQH]DKWHYH
]DNXKLQMVNHQDSH
Household and similar electrical appliances - Safety - Part 2-31: Particular requirements
for range hoods and other cooking fume extractors
Appareils électrodomestiques et analogues - Sécurité - Partie 2-31: Règles particulières
pour les hottes de cuisine et autres extracteurs de fumées de cuisson
Ta slovenski standard je istoveten z: EN 60335-2-31:2014
ICS:
13.120 Varnost na domu Domestic safety
97.040.20 âWHGLOQLNLGHORYQLSXOWL Cooking ranges, working
SHþLFHLQSRGREQLDSDUDWL tables, ovens and similar
appliances
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 60335-2-31

NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2014
ICS 13.120; 97.040.20 Supersedes EN 60335-2-31:2003
English Version
Household and similar electrical appliances - Safety - Part 2-31:
Particular requirements for range hoods and other cooking fume
extractors
(IEC 60335-2-31:2012, modified)
Appareils électrodomestiques et analogues - Sécurité - Sicherheit elektrischer Geräte für den Hausgebrauch und
Partie 2-31: Règles particulières pour les hottes de cuisine ähnliche Zwecke - Teil 2-31: Besondere Anforderungen für
et autres extracteurs de fumées de cuisson Dunstabzugshauben und andere Wrasenabsaugungen
(CEI 60335-2-31:2012, modifiée) (IEC 60335-2-31:2012, modifiziert)
This European Standard was approved by CENELEC on 2014-04-28. 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, 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: Avenue Marnix 17, B-1000 Brussels
© 2014 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60335-2-31:2014 E
Foreword
This document (EN 60335-2-31:2014) consists of the text of IEC 60335-2-31:2012 prepared by
IEC/TC 61 "Safety of household and similar electrical appliances", together with the common
modifications prepared by CLC/TC 61 "Safety of household and similar electrical appliances".
The following dates are fixed:
(dop) 2015-06-12
• latest date by which the document has to be
implemented at national level
by publication of an identical
national standard or by endorsement
(dow) 2017-04-28
• latest date by which the national standards conflicting
with the 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 [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
EN 60335-2-31:2003:
– added requirements to address range hood installation (7.12.1 and 22.103);
– added construction requirement to address risk of entrapment in rangehoods or down-draft system
(20.101);
– deleted reference to ISO 13732-1 from Bibliography.
This Part 2 supplements or modifies the corresponding clauses of EN 60335-1:2012, so as to convert
it into the European Standard: Safety requirements range hoods and other cooking fume extractors.
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 states "addition", "modification" or "replacement", the relevant text
of Part 1 is to be adapted accordingly.
NOTE 1 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.;
– clauses, subclauses, notes, tables, figures and annexes that are additional to those in the IEC standard are
prefixed with the letter Z.
NOTE 2 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman 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.
This standard covers the Principle Elements of the Safety Objectives for Electrical Equipment
Designed for Use within Certain Voltage Limits (LVD - 2006/95/EC).

- 3 - EN 60335-2-31:2014
Endorsement notice
The text of the International Standard IEC 60335-2-31:2012 was approved by CENELEC as a
European Standard with agreed common modifications.

The Bibliography of EN 60335-1:2012 is applicable, except that the following notes have to be added
for the standard indicated:
IEC 60335-2-65 NOTE Harmonized as EN 60335-2-65.
IEC 60335-2-99 NOTE Harmonized as EN 60335-2-99.

_____________
COMMON MODIFICATIONS
Introduction
Add:
An investigation by CENELEC TC 61 has shown that all risks from products within the scope of this
standard are fully covered by the Low Voltage Directive, 2006/95/EC. For products having mechanical
moving parts, a risk assessment in accordance with the Machinery Directive, 2006/42/EC, has shown
that the risks are mainly of electrical origin and consequently this directive is not applicable. However,
the relevant essential safety requirements of the Machinery Directive are covered by this standard
together with the principal objectives of the Low Voltage Directive.
1 Scope
This clause of Part 2 is applicable except as follows:
Replace the fourth paragraph by the following:
As far as is practicable, this standard deals with the common hazards presented by appliances that
are encountered by all persons in household and similar environments.
However, in general, it does not take into account:
• children playing with the appliance,
• the use of the appliance by very young children and young children,
• user maintenance by children, including the necessary cleaning the appliance.
It is recognized that very vulnerable people may have needs beyond the level addressed in this
standard.
7 Markings
7.10 Modification.
In Part 1, replace the fourth paragraph with the following:
Devices used to stop operational functions of the appliance, if any, shall be distinguished from other
manual devices by means of shape, or size, or surface texture, or position, etc.
7.12 Addition:
The instructions shall include details of the types of lamps that can be used, including pictures
of the relevant types and indicating the ILCOS D code (standard version code) according to
EN 61231.
20 Stability and mechanical hazards
20.2 Addition
The second indent in the compliance in 20.2 of Part 1 is not applicable, except for down draft
systems.
- 5 - EN 60335-2-31:2014
Annex ZB
(informative)
A-deviations
Addition:
Clause Deviation
7.1 Germany (Muster-Feuerungsverordnung (MFeuV) vom September 2007 mit
redaktioneller Änderung Februar 2010 und G 600 Arbeitsblatt 04/2008, Technische
Regel für Gasinstallationen DVGW-TRGI 2008; mit Ergänzung vom Mai 2008 und
Korrekturen vom März 2009)
The instruction sheet of range hoods of the exhaust-air type shall include the
substance of the following warning:
Bei gleichzeitigem Betrieb der Dunstabzugshaube im Abluftbetrieb und Feuerstätten
-5
darf im Aufstellraum der Feuerstätte der Unterdruck nicht größer als 4 Pa (4 × 10 bar)
sein.
When the range hood and appliances supplied with energy other than electricity are
simultaneously in operation, the negative pressure in the room must not exceed 4 Pa
-5
(4 × 10 bar).
Annex ZC
(normative)
Normative references to international publications
with their corresponding European publications
Addition:
Publication Year Title EN/HD Year
IEC 61231 - International lamp coding system (ILCOS) EN 61231 -

IEC 60335-2-31 ®
Edition 5.0 2012-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –

Part 2-31: Particular requirements for range hoods and other cooking fume

extractors
Appareils électrodomestiques et analogues – Sécurité –

Partie 2-31: Règles particulières pour les hottes de cuisine et autres extracteurs

de fumées de cuisson
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX R
ICS 13.120; 97.040.20 ISBN 978-2-83220-454-2

– 2 – 60335-2-31 © IEC:2012
CONTENTS
FOREWORD . 3
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General requirement . 8
5 General conditions for the tests . 8
6 Classification . 8
7 Marking and instructions . 8
8 Protection against access to live parts . 10
9 Starting of motor-operated appliances . 10
10 Power input and current. 10
11 Heating. 10
12 Void . 11
13 Leakage current and electric strength at operating temperature . 11
14 Transient overvoltages . 11
15 Moisture resistance . 11
16 Leakage current and electric strength . 11
17 Overload protection of transformers and associated circuits . 12
18 Endurance . 12
19 Abnormal operation . 12
20 Stability and mechanical hazards. 12
21 Mechanical strength . 13
22 Construction . 13
23 Internal wiring . 14
24 Components . 14
25 Supply connection and external flexible cords . 14
26 Terminals for external conductors . 14
27 Provision for earthing . 15
28 Screws and connections . 15
29 Clearances, creepage distances and solid insulation . 15
30 Resistance to heat and fire . 15
31 Resistance to rusting . 16
32 Radiation, toxicity and similar hazards . 16
Annexes . 18
Bibliography . 19

Figure 101 – Hob layout for the heating test . 17

60335-2-31 © IEC:2012 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-31: Particular requirements for range hoods
and other cooking fume extractors

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) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by IEC technical committee
61: Safety of household and similar electrical appliances.
This fifth edition cancels and replaces the fourth edition published in 2002, including its
Amendment 1 (2006) and its Amendment 2 (2008). It constitutes a technical revision.
The principal changes in this edition as compared with the fourth edition of IEC 60335-2-31
are as follows (minor changes are not listed):
• added requirements to address range hood installation (7.12.1 and 22.103);
• added construction requirement to address risk of entrapment in rangehoods or down-draft
system (20.101);
• deleted reference to ISO 13732-1 from Bibliography.

– 4 – 60335-2-31 © IEC:2012
The text of this standard is based on the following documents:
FDIS Report on voting
61/4453/FDIS 61/4506/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fifth edition (2010) 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: Safety requirements for range hoods and other
cooking fume extractors.
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 states “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:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman 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 publication will remain unchanged until
the stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data
related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations may 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.
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.
The following differences exist in the countries indicated below.
– 7.12: Warnings are required to be marked on the range hood (USA).

60335-2-31 © IEC:2012 – 5 –
– 7.12.1: Additional requirements are specified for range hoods intended to be placed
above gas hobs (Sweden).
– 8.2: The insulation of internal wiring need not be equivalent to IEC 60227 or IEC 60245
(USA).
– 11.2: The test method is different (USA).
– 19.101: The test method is different (USA).
– 20.2: The addition applies only to disposable filters (USA).
– 22.101: Additional fixing means are not required if screws can be tightened in keyhole
slots (USA).
– 22.102: Parts located behind a filter are considered to be parts that have to be cleaned
(Sweden).
– 30.
...