Sound and Vibration Standards


BS 4196 : Noise Sources
Sound Power Level Measurements


Standard Number : BS 4196-0:1981, ISO 3740-1980
Title : Sound power levels of noise sources. Guide for the use of basic standards and for the preparation of noise test codes
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3740:2001

Standard Number : BS 4196-1:1991, EN 23741:1991, ISO 3741:1988
Title : Sound power levels of noise sources. Precision methods for determination of sound power levels for broad-band sources in reverberation rooms
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3741:2000

Standard Number : BS 4196-2:1991, EN 23742:1991, ISO 3742:1988
Title : Sound power levels of noise sources. Precision methods for determination of sound power levels for discrete-frequency and narrow-band sources in reverberation rooms
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3741:2000

Standard Number : BS 4196-3:1991, ISO 3743:1988
Title : Sound power levels of noise sources Engineering methods for determination of sound power levels for sources in special reverberation test rooms
Status ; Superseded, Withdrawn
Replaced By : BS EN ISO 3743-2:1997

Standard Number : BS 4196-4:1981, ISO 3744-1981
Title : Sound power levels of noise sources. Engineering methods for determination of sound power levels for sources in free-field conditions over a reflecting plane
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3744:1995

Standard Number : BS 4196-5:1981, ISO 3745:1977
Title : Sound power levels of noise sources. Precision methods for determination of sound power levels for sources in anechoic and semi-anechoic rooms
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3745:2003

Standard Number : BS 4196-6:1981, ISO 3746-1979
Title : Sound power levels of noise sources. Survey method for determination of sound power levels of noise sources
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3746:1996

Standard Number : BS 4196-7:1988, ISO 3747:1987
Title : Sound power levels of noise sources. Survey method for determination of sound power levels of noise sources using a reference sound source
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 3747:2000

Standard Number : BS 4196-8:1991, ISO 6926:1990
Title : Sound power levels of noise sources. Specification for the performance and calibration of reference sound sources
Status : Superseded, Withdrawn
Replaced By : BS EN ISO 6926:2001
 
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