This document defines the hydrogen refueling nozzle for fuel cell electric vehicles, specifies the technical requirements and test requirements for the hydrogen refueling nozzle, describes the test methods for the hydrogen refueling nozzle and its connecting components. This document applies to fuel cell electric vehicle hydrogen refueling nozzles, that use compressed hydrogen as the working medium, has a nominal working pressure not more than 70 MPa and a medium temperature of -40 °C ~ 85 °C.
Basic Data
Standard ID
GB/T 34425-2023 (GB/T34425-2023)
Description (Translated English)
Fuel cell electric vehicles hydrogen refueling nozzle
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
T47
Classification of International Standard
43.081.01
Word Count Estimation
26,278
Date of Issue
2023-12-28
Date of Implementation
2024-07-01
Older Standard (superseded by this standard)
GB/T 34425-2017
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
