GB/T 34878-2017
ActiveVacuum technology—Valves—Leak test
真空技术 阀门 漏率测试
Application Summary AI generated
This standard specifies the methods and procedures for measuring the leak rate of vacuum valves, including both the valve seat and the valve body. It is applied in the manufacturing and quality control of vacuum components used in industries such as semiconductor fabrication, thin-film coating, and scientific research equipment. The standard ensures that valves meet specified leak-tightness requirements for reliable operation in high-vacuum systems.
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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.