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See Chinese contents: GB/T 34425-2023 GB/T 34425-2023: Fuel cell electric vehicles hydrogen refueling nozzle
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 ¡ãC ~ 85 ¡ãC.
