SIST EN 60704-2-2:2010

Household and similar appliances - Test code for the determination of airborne acoustical noise - Part 2-2: Particular requirements for fan heaters (IEC 60704-2-2:2009)

IEC 60704-2-2:2009 provides the methods of determination of    
airborne acoustical noise emitted by electric fan heaters, designed
for placing on the floor, table or counter,etc., or for wall      
mounting supplied from mains or from batteries. The main changes  
from the previous edition are as follows: provisions with regard to
measurement uncertainty and standard deviation for declaration and  verification have been included in the scope.                      
This publication is to be read in conjunction with IEC 60704-1:2010.

Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke - Prüfvorschrift für die Bestimmung der Luftschallemission - Teil 2-2: Besondere Anforderungen an Konvektionsheizgeräte mit erzwungener Konvektion (IEC 60704-2-2:2009)

Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-2: Règles particulières pour les ventilo-convecteurs (CEI 60704-2-2:2009)

La CEI 60704-2-2:2009 fournit la méthode pour la détermination du bruit aérien émis par les appareils de chauffage soufflants électriques, conçus pour être placés sur le sol, sur une table ou sur un plan de travail, etc., ou pour être fixés au mur. Les principales modifications de la présente édition par rapport à l'édition précédente sont l'addition des dispositions pour les incertitudes de mesure, ainsi que des écarts types pour la déclaration et la vérification.
Cette publication doit être lue conjointement avec la CEI 60704-1:2010.

Gospodinjski in podobni električni aparati - Postopek preskušanja za ugotavljanje zvočnega hrupa v zraku - 2-2. del: Posebne zahteve za ventilacijske grelnike (IEC 60704-2-2:2009)

Ta standard se uporablja za električne ventilacijske grelnike, zasnovane za namestitev na tla, mizo ali pult, itd., ali za montažo na zid. Ta standard se ne uporablja za – električne grelnike za skladišča; - vlažilnike prostorov; - razvlaževalnike prostorov; - zračne filtre; - grelnike zasnovane izključno za industrijske namene.

General Information

• Status: Published
• Publication Date: 13-Jul-2010
• ICS: 17.140.20 - Noise emitted by machines and equipment
• ICS: 97.100.10 - Electric heaters
• Technical Committee: FGA - Consumer information related to household electrical appliances
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 23-Jun-2010
• Due Date: 28-Aug-2010
• Completion Date: 14-Jul-2010
• Directive: 86/594/EEC - Council Directive 86/594/EEC of 1 December 1986 on airborne noise emitted by household appliances
• Ref Project: EN 60704-2-2:2010 - Household and similar appliances - Test code for the determination of airborne acoustical noise - Part 2-2: Particular requirements for fan heaters

Relations

• Replaces: SIST EN 60704-2-2:1998 - Test code for the determination of airborne acoustical noise emitted by household and similar electrical appliances -- Part 2: Particular requirements for forced draught convection heaters
• Effective Date: 01-Sep-2010
• Revised: SIST EN IEC 60704-2-2:2024 - Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-2: Particular requirements for fan heaters (IEC 60704-2-2:2023)
• Effective Date: 23-Jan-2023

Overview

EN 60704-2-2:2010 (CLC adoption of IEC 60704-2-2:2009) is a Part 2 test code that specifies particular requirements for measuring airborne acoustical noise from electric fan heaters. It applies to fan heaters intended for floor, table, counter or wall mounting and powered from mains or batteries. The publication is intended to be read in conjunction with EN/IEC 60704-1 (general requirements) and focuses on reproducible determination of sound pressure and sound power levels while reflecting practical use conditions.

Key updates from the previous edition include explicit provisions on measurement uncertainty and standard deviation for declaration and verification of noise data.

Key Topics and Technical Requirements

• Scope and exclusions: applies to electric fan heaters; excludes electric storage room heaters, humidifiers, dehumidifiers, air cleaners and industrial-only heaters.
• Frequency range: sound power determination covers octave bands from 63 Hz to 8 000 Hz (note: the 63 Hz band may be less significant for A-weighted levels and requires attention to room effects).
• Measurement methods: direct and comparison methods per ISO standards; ISO 3743-1, ISO 3743-2 and ISO 3744 are cited as applicable measurement methods.
• Instrumentation: requirements from Part 1 apply; windscreens should be used and corrections for microphone sensitivity changes applied.
• Operation and pre-conditioning:
  • Air filters must be clean.
  • Running-in: appliance shall operate for at least 2 hours at highest speed with maximum heating before measurements; oscillation (if available) switched on.
• Measurement uncertainty / standard deviations:
  • Repeatability (r) ≈ 0.4 dB
  • Reproducibility (R) ≈ 1.0 dB
  • For declaration/verification (per IEC 60704-3): σ(production) ≈ 0.3–1.1 dB, σ(total) ≈ 1.0–1.6 dB, σ(reference) = 1.5 dB.
• Declaration of noise: setting declared noise values is outside the scope; see IEC 60704-3 for verification and declaration procedures.

Applications and Who Uses It

• Manufacturers of electric fan heaters for product development, quality control and design verification.
• Accredited test laboratories performing standardized acoustic measurements (sound pressure and sound power).
• Certification bodies assessing compliance with European/CENELEC requirements.
• Acoustical engineers and consultants evaluating appliance noise in domestic or installation scenarios.
• Regulatory and procurement teams specifying noise performance in tenders or product standards.

Related Standards

• EN/IEC 60704-1: General requirements for airborne acoustical noise tests
• IEC 60704-3: Declaration and verification of noise emission values
• ISO 3743-1, ISO 3743-2, ISO 3744: Methods for determining sound power and sound pressure

EN 60704-2-2:2010 is essential when you need consistent, comparable laboratory measurements of airborne noise from fan heaters and when integrating acoustic performance into product specifications and compliance workflows.

Standards Content (Sample)

SLOVENSKI STANDARD
01-september-2010
1DGRPHãþD
SIST EN 60704-2-2:1998
*RVSRGLQMVNLLQSRGREQLHOHNWULþQLDSDUDWL3RVWRSHNSUHVNXãDQMD]DXJRWDYOMDQMH
]YRþQHJDKUXSDY]UDNXGHO3RVHEQH]DKWHYH]DYHQWLODFLMVNHJUHOQLNH,(&

Household and similar appliances - Test code for the determination of airborne
acoustical noise - Part 2-2: Particular requirements for fan heaters (IEC 60704-2-2:2009)
Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke - Prüfvorschrift für die
Bestimmung der Luftschallemission - Teil 2-2: Besondere Anforderungen an
Konvektionsheizgeräte mit erzwungener Konvektion (IEC 60704-2-2:2009)
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit
aérien - Partie 2-2: Règles particulières pour les ventilo-convecteurs (CEI 60704-2-
2:2009)
Ta slovenski standard je istoveten z: EN 60704-2-2:2010
ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
97.100.10 (OHNWULþQLJUHOQLNL Electric heaters
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60704-2-2
NORME EUROPÉENNE
April 2010
EUROPÄISCHE NORM
ICS 17.140.20; 97.100.10 Supersedes EN 60704-2-2:1994

English version
Household and similar appliances -
Test code for the determination of airborne acoustical noise -
Part 2-2: Particular requirements for fan heaters
(IEC 60704-2-2:2009)
Appareils électrodomestiques  Elektrische Geräte für den Hausgebrauch
et analogues - und ähnliche Zwecke -
Code d'essai pour la détermination Prüfvorschrift für die Bestimmung
du bruit aérien - der Luftschallemission -
Partie 2-2: Règles particulières pour Teil 2-2: Besondere Anforderungen
les ventilo-convecteurs an Konvektionsheizgeräte
(CEI 60704-2-2:2009) mit erzwungener Konvektion
(IEC 60704-2-2:2009)
This European Standard was approved by CENELEC on 2010-04-01. 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 Central Secretariat 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 Central Secretariat 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60704-2-2:2010 E
Foreword
The text of document 59C/134/CDV, future edition 2 of IEC 60704-2-2, prepared by SC 59C, Heating
appliances, of IEC TC 59, Performance of household electrical appliances, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as EN 60704-2-2 on 2010-04-01.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
This European Standard supersedes EN 60704-2-2:1994.
The main changes from the previous edition are as follows: provisions with regard to measurement
uncertainty and standard deviation for declaration and verification have been included in the scope.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
(dop) 2011-01-01
national standard or by endorsement
– latest date by which the national standards conflicting
(dow) 2013-04-01
with the EN have to be withdrawn
This Part 2-2 is intended to be used in conjunction with EN 60704-1:1997, Household and similar
electrical appliances – Test code for the determination of airborne acoustical noise – Part 1: General
requirements.
The relevant text of Part 1 as amended by this document establishes the test code for electric thermal
storage room heaters.
This Part 2-2 supplements or modifies the corresponding clauses of EN 60704-1. When a particular
subclause of Part 1 is not mentioned in this Part 2-2, that subclause applies as far as is reasonable.
Where this Part 2-2 states "addition", "modification" or "replacement", the relevant text of Part 1 is to be
adapted accordingly.
Subclauses or figures which are additional to those in Part 1 are numbered starting from 101.
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.
__________
Endorsement notice
The text of the International Standard IEC 60704-2-2:2009 was approved by CENELEC as a European
Standard without any modification.
__________
IEC 60704-2-2 ®
Edition 2.0 2009-07
INTERNATIONAL
STANDARD
Household and similar electrical appliances – Test code for the determination of
airborne acoustical noise –
Part 2-2: Particular requirements for fan heaters

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
M
ICS 17.140.20; 97.100.10 ISBN 2-8318-1054-2
– 2 – 60704-2-2 © IEC:2009(E)
CONTENTS
FOREWORD.3
INTRODUCTION.5
1 Scope and object.6
1.1 Scope.6
1.1.1 General .6
1.1.2 Types of noise.6
1.1.3 Size of the source.6
1.2 Object .6
1.3 Measurement uncertainty .7
2 Normative references .7
3 Terms and definitions .7
4 Measurement methods and acoustical environments .7
5 Instrumentation .7
6 Operation and location of appliances under test .8
6.1 Equipping and pre-conditioning of appliances.8
6.2 Supply of electric energy and of water or gas .8
7 Measurement of sound pressure levels.10
8 Calculation of sound pressure and of sound power levels.10
9 Information to be recorded.10
10 Information to be reported .10

Annexes .12

60704-2-2 © IEC:2009(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
______________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
TEST CODE FOR THE DETERMINATION OF
AIRBORNE ACOUSTICAL NOISE –
Part 2-2: Particular requirements for fan heaters

FOREWORD
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patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60704-2-2 has been prepared by subcommittee 59C: Heating
appliances,
...