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BS 4196-2:1991

Заменен
Sound power levels of noise sources, Precision methods for determination of sound power levels for discrete-frequency and narrow-band sources in reverberation rooms — 18 стр.
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Ссылочные документы

BS EN ISO 3741:2000
Заменен
Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms — 44 стр.
BS 4196-2:1981
Заменен
Sound power levels of noise sources, Precision methods for determination of sound power levels for discrete-frequency and narrow-band sources in reverberation rooms

На этот документ ссылаются

BS 4196-2:1981
Заменен
Sound power levels of noise sources, Precision methods for determination of sound power levels for discrete-frequency and narrow-band sources in reverberation rooms