GB/T 9251-2011 Translated English of Chinese Standard. (GBT9251-2011, GB/T 9251-2011)


Book Description

This Standard specifies the basic requirements for test methods and test devices for hydrostatic test of gas cylinders. This Standard applies to the hydraulic test of steel seamless gas cylinders, welded gas cylinders, aluminum alloy seamless gas cylinders and wound gas cylinders. This Standard does not apply to industrial non-refillable steel cylinders and gas cylinders filled with solid fillers.




GB/T 9251-2022 Translated English of Chinese Standard (GB/T9251-2022, GBT9251-2022)


Book Description

This document specifies the basic requirements for hydrostatic test methods and devices of gas cylinders. This document is applicable to the hydrostatic test of gas cylinders whose nominal working pressure is not more than 70MPa (gauge pressure, the same below). This document does not apply to gas cylinders filled with solid fillers.