GB/T 18443.8-2010: Testing method of performance for vacuum insulation cryogenic equipment - Part 8: Volume measurement

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Scope

This part of GB/T 18443 specifies the test principle and method, test devices, equipment
and instruments, test conditions and test preparation, test procedures, data processing,
test record and test report, and other requirements for the volume measurement of
vacuum insulated cryogenic equipment.
This Part applies to the volume measurement of vacuum insulated cryogenic pressure
vessels, vacuum insulated cryogenic welded gas cylinders, vacuum insulated pipes and
their fittings, other than the storage and transportation of liquid hydrogen medium.

Basic Data

Standard ID	GB/T 18443.8-2010 (GB/T18443.8-2010)
Description (Translated English)	Testing method of performance for vacuum insulation cryogenic equipment - Part 8: Volume measurement
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J74
Classification of International Standard	23.020
Word Count Estimation	10,121
Date of Issue	2010-09-26
Date of Implementation	2011-02-01
Older Standard (superseded by this standard)	GB/T 18443.1-2001
Quoted Standard	GB/T 18443.1-2010; GB/T 18443.2; GB/T 18443.3; GB/T 18443.4; GB/T 18443.5; GB/T 18443.6; GB/T 18443.7; JB/T 4746
Regulation (derived from)	National Standard Approval Announcement 2010 No.6 (Total No.161)
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 the principles and methods of test vacuum insulation cryogenic equipment volume measurement, equipment and instruments, , test conditions and test preparation, test procedure, test equipment and test data processing records and test reporting requirements. Suitable for liquid hydrogen storage medium except vacuum insulated cryogenic pressure vessel, vacuum insulated cryogenic welding cylinders, measuring vacuum insulated pipe and pipe fittings, such as vacuum insulated cryogenic equipment volume.