prEN IEC 60704-2-13:2023
(Main)Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-13: Particular requirements for cooking fume extractors
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-13: Particular requirements for cooking fume extractors
Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke – Prüfvorschrift für die Bestimmung der Luftschallemission – Teil 2-13: Besondere Anforderungen für Absauger für Kochdünste
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-13: Exigences particulières pour extracteurs de fumée de cuisine
Gospodinjski in podobni električni aparati - Postopek preskušanja za ugotavljanje zvočnega hrupa v zraku - 2-13. del: Posebne zahteve za odvajalnike kuhinjskih hlapov
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 60704-2-13:2023
01-marec-2023
Gospodinjski in podobni električni aparati - Postopek preskušanja za ugotavljanje
zvočnega hrupa v zraku - 2-13. del: Posebne zahteve za odvajalnike kuhinjskihhlapov
Household and similar electrical appliances - Test code for the determination of airborne
acoustical noise - Part 2-13: Particular requirements for cooking fume extractors
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit
aérien - Partie 2-13: Exigences particulières pour extracteurs de fumée de cuisine
Ta slovenski standard je istoveten z: prEN IEC 60704-2-13:2023ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
97.040.20 Štedilniki, delovni pulti, Cooking ranges, working
pečice in podobni aparati tables, ovens and similar
appliances
oSIST prEN IEC 60704-2-13:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 60704-2-13:2023
59K/364/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60704-2-13 ED4
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-01-06 2023-03-31
SUPERSEDES DOCUMENTS:
59K/355/CD, 59K/362/CC
IEC SC 59K: PERFORMANCE OF HOUSEHOLD AND SIMILAR ELECTRICAL COOKING APPLIANCES
SECRETARIAT: SECRETARY:
Germany Ms Susanne Stolz
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 59
Other TC/SCs are requested to indicate their interest, if any, in this
CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel votingThe attention of IEC National Committees, members of CENELEC,
is drawn to the fact that this Committee Draft for Vote (CDV) is
submitted for parallel voting.
The CENELEC members are invited to vote through the CENELEC
online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they are aware
and to provide supporting documentation.TITLE:
Household and similar electrical appliances – Test code for the determination of airborne acoustical noise –
Part 2-13: Particular requirements for cooking fume extractorsPROPOSED STABILITY DATE: 2025
NOTE FROM TC/SC OFFICERS:
Copyright © 2022 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You
may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without permission
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CONTENTS
CONTENTS ............................................................................................................................ 1
FOREWORD ........................................................................................................................... 3
INTRODUCTION ..................................................................................................................... 5
1 Scope .............................................................................................................................. 6
2 Normative references ...................................................................................................... 6
3 Terms and definitions ...................................................................................................... 6
4 Measurement methods and acoustical environments ....................................................... 8
5 Instrumentation ................................................................................................................ 9
6 Operation and location of appliances under test .............................................................. 9
7 Measurement of sound power levels .............................................................................. 14
8 Calculation of sound pressure and sound power levels .................................................. 15
9 Information to be recorded ............................................................................................. 15
10 Information to be reported ............................................................................................. 15
Annex A (normative) ............................................................................................................. 18
Figure 101 - Test enclosure for down-draft systems .............................................................. 12
Figure 102 - Test enclosure for built-in appliances ................................................................ 13
Figure 103 – Standard load for cooking fume extractors........................................................ 16
Figure 104 – Example of standard stand ............................................................................... 17
Figure 105 – Standard load for cooking fume extractors with an external fan ........................ 17
Table 1 – Standard deviations of sound power levels .............................................................. 9
Table 2 – Standard deviations for declaration and verification ................................................. 9
Table 103 – diameter of the standard load for CFEs ............................................................. 11
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IEC CDV 60704-2-13 © IEC 2023 – 3 – 59K/364/CDV
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
TEST CODE FOR THE DETERMINATION OF AIRBORNE
ACOUSTICAL NOISE –
Part 2-13: Particular requirements for 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
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services carried out by independent certification bodies.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) 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.
International Standard IEC 60704-2-13 has been prepared by subcommittee 59K: Performance
of household and similar electrical cooking appliances, of IEC technical committee 59:
Performance of household and similar electrical appliances.This fourth edition cancels and replaces the third edition published in 2016. This edition
constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous
edition:a) Alignment with IEC 61591 Ed. 3.0 (59K/352/CDV);
b) change of title, scope and definitions 3.103 and 3.104: the standard is dealing with cooking
fume extractors (this covers range hoods and down-draft systems);c) exhaust pipe of down-draft systems specified;
d) built-in range hoods in recirculation mode with an air outlet device specified;
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59K/364/CDV – 4 – IEC CDV 60704-2-13 © IEC 2023
The text of this International Standard is based on the following documents:
Draft Report on voting
59K/XXXX/FDIS 59K/XXXX/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.This document is intended to be used in conjunction with IEC 60704-1:2021 (4th edition),
Household and similar electrical appliances – Test code for the determination of airborne
acoustical noise – Part 1: General requirements.This document supplements or modifies the corresponding clauses in IEC 60704-1:2021, so as
to establish the test code for cooking fume extractors. When a particular subclause of
IEC 60704‑1:2021 is not mentioned in this document, that subclause is applicable as far as
reasonable. Where this standard states "addition", "modification" or "replacement", the relevant
requirements, test specifications or explanatory matter in IEC 60704‑1:2021 are to be adapted
accordingly.Subclauses, tables and figures that are numbered starting from 101 are additional to those in
IEC 60704‑1:2021. Additional annexes are lettered AA, BB, etc.Unless notes are in a new subclause or involve notes in IEC 60704‑1:2021, they are numbered
starting from 101, including those in a replaced clause or subclause.A list of all parts in the IEC 60704 series, published under the general title Household and
similar electrical appliances – Test code for the determination of airborne acoustical noise, can
be found on the IEC website.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,
• replaced by a revised edition, or
• amended.
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1 INTRODUCTION
2 The measuring conditions specified in this part of IEC 60704 provide for sufficient accuracy in
3 determining the noise emitted and comparing the results of measurements taken by different
4 laboratories, whilst simulating as far as possible the practical use of cooking fume extractors
5 mounted in household kitchen.6 It is recommended to consider the determination of noise levels as part of a comprehensive
7 testing procedure covering many aspects of the properties and performance of cooking fume
8 extractors.9 NOTE As stated in the introduction to IEC 60704-1, this test code is concerned with airborne noise only.
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11 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
12 TEST CODE FOR THE DETERMINATION OF AIRBORNE
13 ACOUSTICAL NOISE –
15 Part 2-13: Particular requirements for cooking fume extractors
19 1 Scope
20 This clause of IEC 60704‑1:2021 is applicable except as follows:
21 Addition:
22 These particular requirements apply to cooking fume extractors for household and similar use
23 intended for filtering the air of a room or for exhausting the air out of a room, including their
24 accessories and their component parts. It also applies to cooking fume extractors where the fan
25 is mounted separately from the appliance inside or outside of the room where the appliance is
26 located, but controlled by the appliance when the fan is defined in the technical documentation.
27 This document deals also with down-draft systems that is arranged beside, behind or under the
28 cooking appliance.29 Measurements according to this standard determines the noise emission into the room, from which
30 cooking fumes are extracted. Noise emission to the outside (e.g. through air ducts) are not considered.
31 2 Normative references32 The following documents are referred to in the text in such a way that some or all of their content
33 constitutes requirements of this document. For dated references, only the edition cited applies.
34 For undated references, the latest edition of the referenced document (including any
35 amendments) applies.36 This clause of IEC 60704‑1:2021 is applicable except as follows:
37 Addition:
38 IEC 61591: 2023, Cooking fume extractors - Methods for measuring performance
39 ISO 7235:2003, Acoustics – Laboratory measurement procedures for ducted silencers and air-
40 terminal units – Insertion loss, flow noise and total pressure loss41 3 Terms and definitions
42 This clause of IEC 60704‑1:2021 is applicable except as follows:
43 Addition:
44 3.101
45 cooking fume extractor
46 CFE
47 appliance with fan and filter intended to collect and treat cooking fumes, which can be operated
48 in recirculation mode or extraction mode49 [SOURCE: IEC 61591: 2023, 3.2]
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51 3.102
52 range hood
53 CFE installed over a cooking appliance
54 [SOURCE: IEC 61591:2023, 3.3]
55 3.103
56 wall range hood
57 range hood mounted to the wall
58 [SOURCE: IEC 61591:2023, 3.3.1]
59 3.104
60 island range hood
61 range hood mounted to the ceiling
62 [SOURCE: IEC 61591:2023, 3.3.2]
63 3.105
64 ceiling range hood
65 range hood integrated onto or into the ceiling
66 [SOURCE: IEC 61591:2023, 3.3.3]
67 3.106
68 built-in range hood
69 range hood mounted into or onto a cabinet
70 [SOURCE: IEC 61591:2023, 3.3.4]
71 3.107
72 microwave hood combination
73 CFE integrated in a microwave oven
74 [SOURCE: IEC 61591:2023, 3.4]
75 3.108
76 multiple combination hood
77 CFE where the fan is mounted separately of the appliance, but controlled by the appliance
78 [SOURCE: IEC 61591:2023, 3.5]79 3.109
80 down-draft system
81 CFE intended for installation adjacent to a cooking appliance or integrated in a cooking
82 appliance that draws vapour down into a duct84 Note 1 to entry: A down-draft system can also be a system where the fan is mounted separately from the
85 appliance but controlled by the appliance.86 [SOURCE: IEC 61591:2023, 3.6]
87 3.110
88 recirculation mode
89 mode of a CFE that discharges air back into the room, which includes an odour-reduction filter
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90 [SOURCE: IEC 61591:2023, 3.7]
91 3.111
92 extraction mode
93 mode of a CFE that discharges the air to the outside of the building by means of ducting
94 Note 1 to entry: Extraction mode is also known as "vented mode" or "ducted mode".
95 [SOURCE: IEC 61591:2023, 3.8]96 3.112
97 rated voltage
98 voltage assigned to the CFE by the manufacturer
99 [SOURCE: IEC 61591:2023, 3.9]
100 3.113
101 highest continuous setting for normal use
102 control setting of CFE at highest speed, excluding the boost position setting
103 Note 1 to entry: Marked setting on the appliance, which is described in the instructions for use.
104 [SOURCE: IEC 61591:2023, 3.15]105 3.114
106 boost position setting
107 marked control setting at maximum fan speed, which is automatically limited in duration
108 Note 1 to entry: Marked setting on the appliance, which is described in the instructions for use.
109 [SOURCE: IEC 61591:2023, 3.16]110 4 Measurement methods and acoustical environments
111 This clause of IEC 60704‑1:2021 is applicable except as follows:
112 4.2 Direct method
113 Addition:
114 If pure tone components are present in the noise emitted by the source, the estimated standard
115 deviation of the measured sound pressure levels in the special reverberation room may increase.
116 In such cases additional microphone positions or source positions may be necessary as
117 specified in ISO 3743-2.118 4.3 Comparison method
119 Addition:
120 If pure tone components are present in the noise emitted by the source, the estimated standard
121 deviation of the measured sound pressure levels in the hard-walled test room or in the special
122 reverberation room may increase. In such cases additional microphone positions or source
123 positions may be necessary as specified in ISO 3743-1 or ISO 3743-2.124
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