DIN EN ISO 717-1:2021
声学. 建筑和建筑构件的隔音等级. 第1部分: 空气隔音(ISO 717-1-2020); 德文版 EN ISO 717-1-2020

Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation (ISO 717-1:2020); German version EN ISO 717-1:2020

2020-01

DIN EN ISO 717-1:2021


标准号
DIN EN ISO 717-1:2021
发布
2021年
发布单位
德国标准化学会
替代标准
DIN EN ISO 717-1:2013
DIN EN ISO 717-1:2020
当前最新
DIN EN ISO 717-1:2021
DIN EN ISO 717-1:2020
 
 
适用范围
This document a) defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors, and windows, b) takes into consideration the different sound level spectra of various noise sources such as noise sources inside a b

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