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International Standard Category: Gas pressure vessels, gas cylinders

GB/T 12137-2015    Methods for leakage test of gas cylinders
气瓶气密性试验方法 ;
Category No.:23.020.30 Valid Status:valid
Issued Organization:AQSIQ and MOH Issued Date:2015-12-10
Implemented Date:2016-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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