GB/T 45342-2025 in English

VALID

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

Issued on:2025-02-28
Implemented on:2025-09-01
File Format:PDF
Delivery:Via email within 5 business days

Price(USD)： $315.00
$306.00

Standard No:	GB/T 45342-2025
Document status:	VALID
Title in English:	Vitreous and porcelain enamels—Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply—Requirements and testing
Title in Chinese:	搪瓷制品和瓷釉未处理饮用水供应系统用内外表面搪瓷的阀门和压力管配件要求和试验方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2025-02-28
Implemented on:	2025-09-01
ICS Classification:	25.220.50-Enamels
Chinese Classification:	Y26-Daily use enamel products
Professional Classification:	GB-National Standard
Related Keywords:	potable water supply requirements pressure pipe fittings drinking water supply systems vitreous enamel coatings porcelain enamels

《GB/T 45342-2025搪瓷制品和瓷釉未处理饮用水供应系统用内外表面搪瓷的阀门和压力管配件要求和试验方法》由TC57（全国金属与非金属覆盖层标准化技术委员会）归口，TC57SC3（全国金属与非金属覆盖层标准化技术委员会搪瓷分会）执行，主管部门为中国机械工业联合会。

Introduction

This standard specifies the requirements and testing methods for vitreous enamel coatings on the interior and exterior surfaces of valves and pressure pipe fittings used in drinking water supply systems that have not been treated. It covers aspects such as material selection, coating thickness, adhesion strength, and resistance to chemical substances and mechanical impacts.

*** Please note: This description may not be accurate, please refer to the official documentation.

More samples: GB 18306-2015 DL/T 5154-2012 JC/T 2453-2018

Sample only — not a preview of GB/T 45342-2025

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