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EN 23742:1991

Acoustics - Determination of sound power levels of noise sources - Precision method for discrete-frequency and narrow-band sources in reverberation rooms (ISO 3742:1988) EN 23742:1991

General information

99.60   Withdrawal effective   Jul 3, 2002

CEN

CEN/TC 211 Acoustics

European Norm

17.140.01   Acoustic measurements and noise abatement in general

Scope

This International Standard specifies the special requirements necessary for accurate determinations of the sound power when discrete frenquencies or narrow bands of noise are radiated by a source.

Related legislation

Legislation related to this standard

98/37/EC

Machinery

Harmonised Standard / Cited in the Official Journal
Legislation 98/37/EC
89/392/EEC

Machinery - Safety of machinery: general essential health and safety requirements

Harmonised Standard / Cited in the Official Journal
Legislation 89/392/EEC

Life cycle

NOW

WITHDRAWN
EN 23742:1991
99.60 Withdrawal effective
Jul 3, 2002

Relations

Adopted from ISO 3742:1988 IDENTICAL




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