This document specifies the technical requirements, test methods, inspection rules, marking, painting, packaging, transportation and storage of safety valves for liquid hydrogen vessels. This document is applicable to safety valves (including spring-loaded safety valves and pilot operated safety valves) for liquid hydrogen vessels with a nominal size of not greater than DN200, a set pressure of not less than 0.1 MPa, a temperature of not less than -254 °C, and the medium being single-phase liquid hydrogen boil-off gas.
Basic Data
Standard ID
GB/T 45161-2024 (GB/T45161-2024)
Description (Translated English)
Technical specification of safety valves for liquid hydrogen vessels
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J16
Classification of International Standard
13.240
Word Count Estimation
22,284
Date of Issue
2024-12-31
Date of Implementation
2025-07-01
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
