DS/EN ISO 11177
Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing
|Publication Date:||11 March 2016|
|ICS Code (Water supply systems):||91.140.60|
|ICS Code (Enamels):||25.220.50|
This standard defines the requirements for product quality and product testing of enamelled valves and pressure pipe fittings for untreated and potable water supply. It is not valid for chemical service glass-enamel and apparatus enamel.