中国标准化（英文版）2024，Vol.125Issue(1)：53-53,1.
A new standard on the marking of metallic valves ensures the safety of pressure equipment
A new standard on the marking of metallic valves ensures the safety of pressure equipment
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CEN..A new standard on the marking of metallic valves ensures the safety of pressure equipment[J].中国标准化（英文版）,2024,125(1):53-53,1.
