T/QGCML 1581-2023
Vacuum isolation stop valve (English Version)

Standard No.

T/QGCML 1581-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

Group Standards of the People's Republic of China

Latest

T/QGCML 1581-2023

Scope

This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, storage and transportation of vacuum isolation stop valves. This document applies to vacuum isolation stop valves.

T/QGCML 1581-2023 history

• 2023 T/QGCML 1581-2023 Vacuum isolation stop valve