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BS EN ISO 140-4:1998現(xiàn)行

Acoustics. Measurement of sound insulation in buildings and of building elements. Field measurements of airborne sound insulation between rooms

出版：British Standards Institution

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基本信息

標(biāo)準(zhǔn)編號(hào)： BS EN ISO 140-4:1998

發(fā)布時(shí)間：1998/10/15 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：British Standards Institution

標(biāo)準(zhǔn)頁(yè)數(shù)：26

標(biāo)準(zhǔn)簡(jiǎn)介

Applies to sound insulation within a pair of rooms. Determines the steady state (sup)1/3 octave band filtered white noise level difference and the receiving room equivalent absorption area from which the standardized level difference is derived. The results can be used to determine whether building elements have met acoustic specifications, e.g. Building Regulations.

標(biāo)準(zhǔn)備注

? British Standards Institution 2013

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

96/561144 DC

BS 2750-4:1980

等同采用的國(guó)際標(biāo)準(zhǔn)

ISO 140-4:1998 - Identical

NBN EN ISO 140-4:1998 - Identical

NF EN ISO 140-4:1998 - Identical

ONORM EN ISO 140-4:1999 - Identical

DIN EN ISO 140-4 (1998-12) - Identical

SN EN ISO 140-4:1998 - Identical