GB/T 18442.4-2019
ActiveStatic vacuum insulated cryogenic pressure vessels—Part 4：Fabrication
固定式真空绝热深冷压力容器 第4部分：制造
Application Summary AI generated
This standard specifies the fabrication requirements for static vacuum insulated cryogenic pressure vessels, covering welding, assembly, heat treatment, and quality control processes. It is applied in the manufacturing of fixed storage tanks for liquefied gases such as LNG, liquid oxygen, and liquid nitrogen in industrial gas, energy, and chemical sectors. The standard ensures consistent production quality and safety for vessels operating at cryogenic temperatures under vacuum insulation.
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Nominal diameter of pressure vessels
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.