EN ISO 7779 标准查询与下载

DIN EN ISO 7779/A1:2003 DIN EN ISO 7779/A1:2003

DIN EN ISO 7779:2011 声学.信息技术设备和电信设备发出的空气噪声的测量(ISO 7779-2010);德文版本EN ISO 7779-2010

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2010); German version EN ISO 7779:2010

EN ISO 7779:2001 声学.信息技术设备和电信设备发出的空气噪声的测量.包含修改件A1-2003;代替EN 27779-1991;ISO 7779-1999 + A1-2003

Acoustics - Measurement of Airborne Noise Emitted by Information Technology and Telecommunications Equipment Includes Amendment A1:2003; Supersedes EN 27779:1991; ISO 7779:1999 + A1:2003

DIN EN ISO 7779:2017 声学 信息技术和电信设备发出的空气噪声的测量（ISO/DIS 7779:2017）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO/DIS 7779:2017); German and English version prEN ISO 7779:2017

DIN EN ISO 7779:2019 声学 信息技术和电信设备发出的空气传播噪声的测量（ISO 7779:2018）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018)

LST EN ISO 7779:2010 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:2010）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2010)

UNE-EN ISO 7779:2011 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:2010）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2010)

NS-EN ISO 7779:2010 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:2010）

  Full Description ADOPTED_FROM:EN ISO 7779:2010 ISO 7779:2010 specifies procedures for measuring and reporting the noise

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2010)

NS-EN ISO 7779:2018 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:2018）

  Full Description ADOPTED_FROM:EN ISO 7779:2018 This document specifies procedures for measuring and reporting the noise

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018)

UNE-EN ISO 7779:2002 声学 信息技术和电信设备发出的空气噪声的测量 （ISO 7779:1999）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment. (ISO 7779:1999)

DANSK DS/EN ISO 7779:2018 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:2018）

Acoustics – Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018)

NS-EN ISO 7779:2001 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:1999）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:1999)

DIN EN ISO 7779 E:2017 声学 信息技术和电信设备发出的空气噪声的测量（ISO/DIS 7779:2017） 草案

Draft Document - Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO/DIS 7779:2017); German and English version prEN ISO 7779:2017

AENOR UNE-EN ISO 7779:2021 声学 信息技术和电信设备发出的空气噪声的测量（ISO 7779:2018）

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018)

EN ISO 7779:2018 声学.信息技术和通讯设备排放的空气噪声的测量

This document specifies procedures for measuring and reporting the noise emission of information technology and telecommunications equipment. NOTE 1

Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment