NS EN 15004-9:2017现行
Fixed Firefighting Systems - Gas Extinguishing Systems - Part 9: Physical Properties And System Design Of Gas Extinguishing Systems For Ig-55 Extinguishant (Iso 14520-14:2015, Modified)
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
基本信息
标准编号： NS EN 15004-9:2017
标准类别：Standard
出版单位：Norwegian Standards (Norges Standardiseringsforbund)
标准页数：16
标准简介
2017 [01/03/2018]2008 [01/10/2008]
等同采用的国际标准
EN 15004-9:2017 - Identical
