GB/T 18443.7-2010
Testing method of performance for vacuum insulation cryogenic equipment.Part 7:Holding time measurement (English Version)

Standard No.: GB/T 18443.7-2010
Language: Chinese, Available in English version
Release Date: 2010
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 18443.7-2010

Scope: This part of GB/T 18443 specifies the test principles and methods, test devices, equipment and instruments, test conditions and test preparations, test procedures, data processing, test records and test reports, etc. for the measurement of maintenance time of vacuum insulation cryogenic equipment. This part is applicable to the measurement of maintenance time of vacuum insulated cryogenic pressure vessels, vacuum insulated cryogenic welded gas cylinders and other vacuum insulated cryogenic equipment other than liquid hydrogen storage medium.

GB/T 18443.7-2010 Referenced Document

GB/T 18443.1 Testing method of performance for vacuum insulation cryogenic equipment.Part 1:Basic requirements
GB/T 18443.2 Testing method of performance for vacuum insulation cryogenic equipment.Part 2:Vacuum degree measurement
GB/T 18443.3 Testing method of performance for vacuum insulation cryogenic equipment.Part 3:Leak rate measurement
GB/T 18443.4 Performance test methods for vacuum insulation and cryogenic equipment - Part 4: Measurement of leakage and outgassing rates
GB/T 18443.5 Testing method of performance for vacuum insulation cryogenic equipment.Part 5:Static evaporation rate measurement
GB/T 18443.6 Testing method of performance for vacuum insulation cryogenic equipment.Part 6:Heat-leak rate measurement
GB/T 18443.8 Testing method of performance for vacuum insulation cryogenic equipment.Part 8:Volume measurement

2010 GB/T 18443.7-2010 Testing method of performance for vacuum insulation cryogenic equipment.Part 7:Holding time measurement