T/ZZB Q045-2022
Non-negative pressure water supply equipment (English Version)

Standard No.

T/ZZB Q045-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/ZZB Q045-2022

Scope

This document specifies the terms and definitions, product models and working conditions, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of non-negative pressure water supply equipment. This document is applicable to non-negative pressure variable frequency constant pressure water supply equipment for domestic and production water supply systems with a design pressure of 0.60MPa.

T/ZZB Q045-2022 history

• 2022 T/ZZB Q045-2022 Non-negative pressure water supply equipment