GB/T 18443.3-2010
Testing method of performance for vacuum insulation cryogenic equipment.Part 3:Leak rate measurement (English Version)

Standard No.

GB/T 18443.3-2010

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 18443.3-2010

Replace

GB/T 16775-1997 GB/T 18443.3-2001

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 for vacuum insulation and cryogenic equipment leak rate measurement. This part is applicable to the measurement of the leak rate of vacuum insulated cryogenic equipment, such as vacuum insulated cryogenic pressure vessels, vacuum insulated cryogenic welded gas cylinders, vacuum insulated pipes and their fittings, other than storage and transportation of liquid hydrogen. Other equipment can be implemented by reference.

GB/T 18443.3-2010 Referenced Document

• GB/T 18443.1-2010 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 18443.3-2010 history

• 2010 GB/T 18443.3-2010 Testing method of performance for vacuum insulation cryogenic equipment.Part 3:Leak rate measurement
• 2001 GB/T 18443.3-2001 Testing method of cryo-insulation pressure vessels leakage measurement
• 1997 GB/T 16775-1997 Test methods for leak rate of cryogenic containers

GB/T 18443.3-2010 Testing method of performance for vacuum insulation cryogenic equipment.Part 3:Leak rate measurement has been changed from GB/T 16775-1997 Test methods for leak rate of cryogenic containers.

GB/T 18443.3-2010 -All Parts