GB/T 9251-2011
AbolishedMethods for hydrostatic test of gas cylinders
气瓶水压试验方法
Application Summary AI generated
GB/T 9251-2011 specifies the procedures and requirements for conducting hydrostatic tests on gas cylinders to verify their strength and leak tightness under pressure. It is applied in the manufacturing, periodic inspection, and requalification of seamless and welded gas cylinders used for storing compressed, liquefied, or dissolved gases. This standard is primarily used by testing laboratories, cylinder manufacturers, and safety inspection authorities in China to ensure compliance with safety regulations.
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