BS 4196-1:1991

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Sound power levels of noise sources, Precision methods for determination of sound power levels for broad-band sources in reverberation rooms — 24 стр.

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BS EN ISO 3741:2000

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Acoustics. Determination of sound power levels of noise sources using sound pressure. Precision methods for reverberation rooms — 44 стр.

BS 4196-1:1981

Заменен

Sound power levels of noise sources, Precision methods for determination of sound power levels for broad-band sources in reverberation rooms

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BS 4196-1:1981

Заменен

Sound power levels of noise sources, Precision methods for determination of sound power levels for broad-band sources in reverberation rooms