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ISO/PRF 11177

Vitreous and porcelain enamels — Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply — Quality requirements and testing

General information

50.00     Jul 24, 2026

ISO

ISO/TC 107

International Standard

25.220.50     91.140.60  

Scope

This document specifies the requirements for product quality and product testing of enamelled valves and pressure pipe fittings for untreated and potable water supply.
It does not apply to chemical service glass-enamel and apparatus enamel.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 11177:2019

NOW

PROJECT
ISO/PRF 11177
50.00 Final text received or FDIS registered for formal approval
Jul 24, 2026

National adoptions

naSRPS EN ISO 11177:2025  
ISS

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 11177:2025)

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