DSF/PREN 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 (ISO/DIS 11177:2018)
|ICS Code (Water supply systems):||91.140.60|
|ICS Code (Enamels):||25.220.50|
This International Standard specifies the requirements for product quality and product testing of enamelled valves and pressure pipe fittings for untreated and potable water supply. It is not applicable for chemical service glass-enamel and apparatus enamel.