EN 60034-9:2005

Rotating electrical machines - Part 9: Noise limits

Specifies test methods for the determination of sound power level of rotating electrical machines. Provides maximum A-weighted sound power levels for factory acceptance testing of rotating electrical machines. To be used in conjunction with EN 60034-1, EN 60034-5 and EN 60034-6.

Drehende elektrische Maschinen - Teil 9: Geräuschgrenzwerte

Machines électriques tournantes - Partie 9: Limites de bruit

Spécifie les méthodes d'essai pour la détermination du niveau de puissance acoustique des machines électriques tournantes. Fournit les niveaux maximaux de puissance acoustique pondérée A pour les essais de réception en usine des machines électriques tournantes. A utiliser conjointement avec les EN 60034-1, EN 60034-5 et EN 60034-6.

Električni rotacijski stroji - 9. del: Omejitve hrupa (IEC 60034-9:2003, spremenjen)

General Information

• Status: Published
• Publication Date: 10-May-2005
• Withdrawal Date: 29-Feb-2008
• ICS: 29.160 - Rotating machinery
• Technical Committee: CLC/TC 2 - Rotating machinery
• Drafting Committee: IEC/TC 2 - IEC_TC_2
• Parallel Committee: IEC/TC 2 - IEC_TC_2
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 11-May-2005
• Completion Date: 11-May-2005
• 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
• Directive: 73/23/EEC - Electrical equipment designed for use within certain voltage limits
• Ref Project: SIST EN 60034-9:2006 - Rotating electrical machines - Part 9: Noise limits (IEC 60034-9:2003, modified)

Relations

• Replaces: EN 60034-9:1997 - Rotating electrical machines - Part 9: Noise limits
• Effective Date: 29-Jan-2023
• Amended By: EN 60034-9:2005/A1:2007 - Rotating electrical machines - Part 9: Noise limits
• Effective Date: 29-Jan-2023
• Revised: FprEN IEC 60034-9:2021 - Rotating electrical machines - Part 9: Noise limits
• Effective Date: 26-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 60034-9:2006
01-januar-2006
1DGRPHãþD
SIST EN 60034-9:1999
(OHNWULþQLURWDFLMVNLVWURMLGHO2PHMLWYHKUXSD,(&VSUHPHQMHQ
Rotating electrical machines - Part 9: Noise limits (IEC 60034-9:2003, modified)
Drehende elektrische Maschinen - Teil 9: Geräuschgrenzwerte (IEC 60034-9:2003,
modifiziert)
Machines électriques tournantes - Partie 9: Limites de bruit (CEI 60034-9:2003,
modifiée)
Ta slovenski standard je istoveten z: EN 60034-9:2005
ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
29.160.01 Rotacijski stroji na splošno Rotating machinery in
general
SIST EN 60034-9:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD EN 60034-9
NORME EUROPÉENNE
EUROPÄISCHE NORM May 2005

ICS 29.160 Supersedes EN 60034-9:1997


English version


Rotating electrical machines
Part 9: Noise limits
(IEC 60034-9:2003, modified)


Machines électriques tournantes Drehende elektrische Maschinen
Partie 9: Limites de bruit Teil 9: Geräuschgrenzwerte
(CEI 60034-9:2003, modifiée) (IEC 60034-9:2003, modifiziert)






This European Standard was approved by CENELEC on 2005-03-01. 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.

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

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 60034-9:2005 E

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EN 60034-9:2005 - 2 -
Foreword
The text of the International Standard IEC 60034-9:2003, prepared by IEC TC 2, Rotating machinery,
together with the common modifications prepared by the Technical Committee CENELEC TC 2,
Rotating machinery, was submitted to the formal vote and was approved by CENELEC as EN 60034-9
on 2005-03-01.
This European Standard supersedes EN 60034-9:1997.
It includes the following significant technical changes:
– it reduces the no-load noise limits for single-speed, cage-induction motors according to Table 2;
– it provides informative guidance on
– the measurement surface to be used during some tests,
– a method for the determination of an average sound pressure level,
– an indication of "uncertainty" based upon the category of test procedure.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2006-03-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2008-03-01
Annex ZA has been added by CENELEC.
__________

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- 3 - EN 60034-9:2005
Endorsement notice
The text of the International Standard IEC 60034-9:2003 was approved by CENELEC as a European
Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
4 Methods of measurement
4.1 Replace the note by:
NOTE  It is recommended that the parallelepiped method be used for all electrical machines.
5 Test conditions
5.2 Replace item b) by:
b) Machines shall be tested in their operating position and in case of designs for several
distinct speeds or for a speed range at that speed which generates the greatest noise.
Delete item f) and rename item g) to become item f).
7 Determination of sound pressure level
Replace the first paragraph by:
Sound pressure levels are not required as part of this standard. If requested, an A-weighted
sound pressure level may be determined from the test readings (see 4.1). Only if tested
sound pressure values are not available an A-weighted sound pressure level may be
determined from the sound power le
...