GB/T 46630-2025

Active

Safety valves for cryogenic vessels

低温容器用安全阀

Standard Type
GBT
ICS
23.020.30
CCS
J 74
Status
Active
Issue Date
2025-10-31
Implementation
2026-05-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies the design, manufacturing, testing, and performance requirements for safety valves used on cryogenic vessels, such as those storing liquefied natural gas (LNG), liquid nitrogen, or liquid oxygen. It is applied in industrial settings where these vessels operate at extremely low temperatures, ensuring the valves reliably relieve overpressure to prevent catastrophic failure. The standard is critical for compliance with safety regulations in energy, chemical, and medical gas industries.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.