BS 4999-109:1987 - General requirements for rotating electrical machines. Specification for noise levels, including test methods

BS 4999-109:1987

General requirements for rotating electrical machines. Specification for noise levels, including test methods

Status : Superseded, Withdrawn   Published : February 1987 Replaced By : BS EN 60034-9:1994

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Specifies methods of measuring and classifying the acoustic noise emitted under free field conditions. Methods for correcting for presence of pure tones. Upper limits of dB(A) sound power given for machines rated up to 16 MW.




Standard NumberBS 4999-109:1987
TitleGeneral requirements for rotating electrical machines. Specification for noise levels, including test methods
StatusSuperseded, Withdrawn
Publication Date27 February 1987
Withdrawn Date15 September 1994
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN 60034-9:1994
ReplacesBS 4999-51:1973
DescriptorsTesting conditions, Sound intensity, Acoustic measurement, Noise (environmental), Error correction, Mathematical calculations, Rotating electric machines, Electric machines, Acoustic testing, Free-field rooms, Grades (quality)
ICS17.140.20
29.160.01
Title in FrenchRègles générales pour les machines électriques tournantes. Niveaux de bruit et méthodes d'essai. Spécifications
Title in GermanAllgemeine Anforderungen an umlaufende elektrische Maschinen. Stoerpegel einschliesslich Pruefverfahren
CommitteePEL/2
ISBN0 580 15779 2
PublisherBSI
FormatA4
DeliveryNo
Pages18
File Size0.9785 MB
Price£182.00


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