ISO 11177 discusses vitreous and porcelain enamels. ISO 11177 specifies the requirements for product quality and product testing of enamelled valves and pressure pipe fittings for untreated and potable water supply.
ISO 11177 defines the requirements for product quality of enamelled valves and pressure pipe fittings for untreated and potable water supply considering the real stress conditions a component can be subjected to during its operating life.
Note: ISO 11177 does not apply to chemical service glass-enamel and apparatus enamel
ISO 11177 on vitreous and porcelain enamels is useful for:
Porcelain enamel is frequently used for providing durable corrosion protection to steel and cast-iron sanitary ware, such as bathtubs, pisspots, shower basins, washbowls. Other important aspects of enamel for sanitary ware are cleanability and resistance against detergent solutions & impacts.
ISO 11177 provides you with the quality requirements for enamelled valves and pressure pipe fittings for untreated and potable water supplies. ISO 11177 provides you with the necessary guidance test procedures to assess the quality of enamelled valves and pressure pipe fittings for untreated and potable water supplies. ISO 11177 helps you to manufacture high-quality enamelled valves and pressure pipe fittings.
ISO 11177
EN ISO 11177