GB/T 40530-2021
ActiveShips and marine technology—Safety valve for cargo tanks of LNG carriers—Design and testing requirements
船舶和海上技术 液化天然气运输船液货舱安全阀 设计与试验要求
Application Summary AI generated
This standard specifies the design, materials, performance, and testing requirements for safety valves installed on the cargo tanks of LNG carriers. It is applied in the shipbuilding and marine engineering industry to ensure that these valves reliably relieve overpressure during LNG transport, preventing tank rupture and ensuring operational safety. The standard is used by manufacturers, classification societies, and ship operators for valve certification and type approval testing.
Related Standards
JB/T 51094-1999
Marine Gearbox Product Quality Grading (Internal Use)
GB/T 13029.1-2003
Electrical installations in ships--Choice and installation of cables for low-voltage power systems
GB/T 19283-2003
Dimensions series of container ship passing the lock of three gorges dam
GB/T 12045-2003
Specification of marine explosion-proof light
GB/T 6918-2005
Hand windlass and anchor capstan
GB/T 19700-2005
Test method of thermal property for marine heat exchanger
GB/T 14650-2005
General specification for marine auxiliary boiler
GB/T 14649-2005
Test method for marine auxiliary boiler property
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.