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International Standard Category: Gas pressure vessels, gas cylinders

GB/T 12137-2002    Method for leakage test of gas cylinders
气瓶气密性试验方法 ;
Category No.:23.020.30 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2002-04-02
Implemented Date:2002-1-1 Abolished Date:
Superseded Standard.:GB/T 12137-2015 Methods for leakage test of gas cylinders
Superseded Date:2016-7-1
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