SS-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：Standardiserings-Kommissionen I Sverige
专家解读视频
This document specifies the requirements for product quality and product testing of enamelled valves and pressure pipe fittings for untreated and potable water supply.
ISO 11177 : 2019 - Identical
EN ISO 11177 : 2019 - Identical
EN ISO 11177 : 2019 - Identical
ISO 11177 : 2019 - Identical
