GB/T 9251-2011: Methods for hydrostatic test of gas cylinders

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Scope

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.

Basic Data

Standard ID	GB/T 9251-2011 (GB/T9251-2011)
Description (Translated English)	Methods for hydrostatic test of gas cylinders
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J74
Classification of International Standard	23.020.30
Word Count Estimation	14,168
Date of Issue	2011-12-30
Date of Implementation	2012-06-01
Older Standard (superseded by this standard)	GB/T 9251-1997
Quoted Standard	GB/T 13005; JJG 14
Regulation (derived from)	Announcement of Newly Approved National Standards No. 22 of 2011
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies test methods and test hydraulic cylinder device 's basic requirements. This standard applies to seamless steel gas cylinders, welding gas cylinders, seamless aluminum alloy cylinders and wrapped cylinders hydrostatic test. This standard does not apply to industrial use non-refillable cylinders and cylinders filled solid fillers.