GB/T 42177-2022 (English Version) PDF

Standard No.: GB/T 42177-2022
Language: Chinese, Available in English version
Release Date: 2022
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 42177-2022

Scope: This document specifies the technical requirements, test methods and marking requirements for hydrogen valves of hydrogen refueling stations (hereinafter referred to as "valve"). This document is applicable to hydrogen valves of hydrogen refueling stations that meet the following conditions: a) The ambient temperature is -40°C~60°C; b) The hydrogen filling pressure does not exceed 70 MPa at 15°C.

GB/T 42177-2022 Referenced Document

GB 50156 Code for design and cnstruction of filling station
GB 50516 Hydrogen refueling station technical specification
GB/T 12220 Industrial valves.Marking
GB/T 12241 Safety valves—General requirements
GB/T 14041.1 Hydraulic fluid power.FiIter elements.Part 1: Verification of fabrication integrity and determination of the first bubble point
GB/T 14041.3 Hydraulic fluid power.Filter elements.Part 3:Verification of collapse/burst pressure rating
GB/T 14041.4 Hydraulic fluid power—Filter elements—Part 4: Method for rated end load test
GB/T 17488 Hydraulic fluid power.Filter elements.Determination of resistance to flow fatigue using particulate contaminant
GB/T 18853 Hydraulic fluid power filters.Multi-pass method for evaluating filtration performance of a filter element
GB/T 21465 Terminology for valves
GB/T 24499 Technology glossary for gaseous hydrogen,hydrogen energy and hydrogen energy system
GB/T 32808 Valve model preparation method
GB/T 34542.2 Storage and transportation systems for gaseous hydrogen.Part 2:Test methods for evaluating metallic material compatibility in hydrogen atmosphere
GB/T 4213 Pneumatic industrial process control valves
GB/T 528 Rubber,vulcanized or thermoplastic.Determination of tensile stress-strain properties

2022 GB/T 42177-2022 Technical requirements and test methods for gaseous hydrogen valves used in hydrogen fuelling stations