BS-EN-ISO-11177 Complete Document History
Vitreous and porcelain enamels. Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply. Quality requirements and testing

Complete Current Edition:
   2019 EDITION - Quality requirements and testing - May 3, 2019

Obsolete Revision Information:
   2016 EDITION - Vitreous and porcelain enamels. Inside and outside enameled valves and pressure pipe fittings for untreated and potable water supply. Quality requirements and testing - March 31, 2016