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DIN EN 20354 (1993-07)被替代

Acoustics - Measurement Of Sound Absorption In A Reverberation Room

出版：German Institute for Standardisation (Deutsches Institut für Normung)

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基本信息

標(biāo)準(zhǔn)編號(hào)： DIN EN 20354 (1993-07)

發(fā)布時(shí)間：1993/7/1 0:00:00

標(biāo)準(zhǔn)類別：Standard

出版單位：German Institute for Standardisation (Deutsches Institut für Normung)

標(biāo)準(zhǔn)頁數(shù)：9

標(biāo)準(zhǔn)簡介

This standard is included in DIN Handbook 35. Gives a method of measuring the sound absorption coefficient of acoustical materials used as wall or ceiling treatments, or the equivalent sound absorption area of objects, such as furniture, persons or space absorbers, in a reverberation room. Not for measuring the absorption characteristics of weakly damped resonators. The results obtained can be used for comparison purposes and for design calculation with respect to room acoustics and noise control.

標(biāo)準(zhǔn)備注

Supersedes DIN 52212 (08/2002)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

DIN 52212 (1961-01)

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

DIN EN ISO 354 (2003-12)

等同采用的國際標(biāo)準(zhǔn)

NF EN 20354:1993 - Identical

SS EN 20354:1994 - Identical

ONORM EN 20354:1993 - Identical

ISO 354:2003 - Identical

SN EN 20354:1997 - Identical