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DIN EN ISO 389-7:2020-06

Действует
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2019); German version EN ISO 389-7:2019 — 17 стр.
ОписаниеИзмененияСсылкиВерсии

Ссылочные документы

DIN EN ISO 389-7:2017-01
Отменен
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005 + Amd 1:2016); German version EN ISO 389-7:2005 + A1:2016 — 18 стр.
DIN EN ISO 389-7:2019-12
Отменен
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO/FDIS 389-7:2019); German and English version FprEN ISO 389-7:2019

На этот документ ссылаются

DIN EN ISO 389-7:2017-01
Отменен
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions (ISO 389-7:2005 + Amd 1:2016); German version EN ISO 389-7:2005 + A1:2016 — 18 стр.
DIN EN ISO 7779:2011-01
Отменен
Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2010); German version EN ISO 7779:2010 — 76 стр.
DIN EN ISO 7779:2019-04
Действует
Acoustics - Measurement of airborne noise emitted by information technology and telecommunications equipment (ISO 7779:2018); German version EN ISO 7779:2018 — 89 стр.