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DIN EN ISO 7779:2019被替代

Acoustics?- Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO?7779:2018); German version EN?ISO?7779:2018

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 ISO 7779:2019
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):0
標(biāo)準(zhǔn)簡(jiǎn)介

This standard describes methods for determining the noise emission of information and telecommunication equipment: - Determination of the sound power level in reverberation rooms (according to ISO 3741) and in a substantially free sound field above a reflecting plane (according to ISO 3744 or ISO 3745); - Determination of emission sound pressure levels in the workplace and at other specified locations (according to ISO 11201)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

DIN EN ISO 7779 : 2011

等同采用的國(guó)際標(biāo)準(zhǔn)

EN ISO 7779 : 2018 - Identical

ISO 7779:2018 - Identical

EN ISO 7779 : 2010 - Identical

ISO 7779:2018 - Identical

EN ISO 7779 : 2010 - Identical

EN ISO 7779 : 2018 - Identical