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UNI EN ISO 140-8:1999被替代

Acoustics - Measurement Of Sound Insulation In Buildings And Building Elements - Laboratory Measurements Of The Reduction Of Transmitted Impact Noise By Floor Coverings On A Heavyweight Standard Floor

出版:Italian Standards

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基本信息
標(biāo)準(zhǔn)編號: UNI EN ISO 140-8:1999
標(biāo)準(zhǔn)類別:Standard
出版單位:Italian Standards
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介

Defines a procedure for measurement of the acoustic properties of floor coverings from the view-point of reduction of impact noise transmission. Defines a procedure for determination of the noise reducing value of a floor covering under standard test conditions. This test is limited to the definition of methods for the physical measurement of sound originating from an artificial source (standard tapping machine) under laboratory conditions and is not directly related to the subjective significance of the results. Applies to all floor coverings, both single- or multi-layered, as installed on a standard floor. Multi-layered coverings can be factory- or test-site- assembled. Does not provide for allowing the assessing of effectiveness of a floor covering in situ.

標(biāo)準(zhǔn)備注

Replaces UNI 8270-8

等同采用的國際標(biāo)準(zhǔn)

SN EN ISO 140-8:1997 - Identical

NEN EN ISO 140-8:1997 - Identical

BS EN ISO 140-8:1998 - Identical

DIN EN ISO 140-8 (1998-03) - Identical

ONORM EN ISO 140-8:1998 - Identical

NBN EN ISO 140-8:1998 - Identical

NF EN ISO 140-8:1997 - Identical

I.S. EN ISO 140-8:1998 - Identical

NS EN ISO 140-8 Ed. 1 (1998) - Identical

UNE EN ISO 140-8:1998 - Identical

SS EN ISO 140-8 Ed. 1 (1998) - Identical

ISO 140-8:1997 - Identical