GB/T 16775-1997
Test methods for leak rate of cryogenic containers (English Version)

Standard No.

GB/T 16775-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2011-02

Replace By

GB/T 18443.3-2010

Latest

GB/T 18443.3-2010

Scope

This standard stipulates the inspection principle, device, sample, condition, preparation, procedure, description of the result and inspection report of the gas leakage rate of the cryogenic vessel (referred to as the leakage rate). This standard is applicable to the leak rate inspection of vacuum-insulated cryogenic containers, cryogenic medium delivery pipelines and cryogenic valves. It is also suitable for leak rate inspection of general vacuum containers and other containers.

GB/T 16775-1997 history

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

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