NS-EN ISO 11177:2019现行
Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2019)
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
基本信息
标准编号： NS-EN ISO 11177:2019
标准类别：Standard
出版单位：Norwegian Standards (Norges Standardiseringsforbund)
标准页数：0
本标准替代的旧标准
等同采用的国际标准
ISO 11177 : 2019 - Identical
EN ISO 11177 : 2019 - Identical
EN ISO 11177 : 2019 - Identical
ISO 11177 : 2019 - Identical
