This document specifies the technical requirements, test methods, marks and other requirements for gaseous hydrogen valves used in hydrogen fuelling stations (hereinafter referred to as "valves"). This document applies to gaseous hydrogen valves used in hydrogen fuelling stations that meet the following conditions: a) The ambient temperature is -40℃~60℃; b) The hydrogen charging pressure does not exceed 70 MPa at 15°C.
Basic Data
Standard ID
GB/T 42177-2022 (GB/T42177-2022)
Description (Translated English)
Technical requirements and test methods for gaseous hydrogen valves used in hydrogen fuelling stations
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
F19
Classification of International Standard
27.010
Word Count Estimation
30,364
Date of Issue
2022-12-30
Date of Implementation
2023-04-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
