BS 4999-109:1987

Name: BS 4999-109:1987 - General requirements for rotating electrical machines Specification for noise levels, including test methods
Brand: British Standards Institution

Superseded

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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

27-02-1987

Publisher

British Standards Institution

Superseded date

15-03-1994

Superseded by

BS EN 60034-9:2005
BS EN 60034-9:1994

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Summarise this standard

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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.

Committee	PEL/2
DevelopmentNote	IMPLEMENTS CENELEC HD 53.9
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 60034-9:2005 BS EN 60034-9:1994
Supersedes	BS 4999-51:1973

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BS 4999-109:1987

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

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