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BS 2750-3:1980被替代

Measurement of sound insulation in buildings and of building elements. Laboratory measurements of airborne sound insulation of building elements

出版：British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào)： BS 2750-3:1980
發(fā)布時(shí)間：1980/6/30 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)：8
標(biāo)準(zhǔn)簡(jiǎn)介

Covers elements such as doors, walls, windows and facade elements. The steady state (sup)1/3 octave band filtered white noise level difference is determined in addition to the receiving room equivalent absorption area from which the sound reduction index is derived. The results can be used for design and comparison of building elements.

標(biāo)準(zhǔn)備注

? British Standards Institution 2013

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

BS EN ISO 140-3:1995

等同采用的國(guó)際標(biāo)準(zhǔn)

ISO 140-3:1995 - Identical