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International Standard Category: Steel wire, wire ropes and link chains

GB/T 31979-2015    Steel wire ropes―Determination of rotational properties
钢丝绳 旋转性能测定方法 ;
Category No.:77.140.65 Valid Status:valid
Issued Organization:AQSIQ; SAC Issued Date:2015-09-11
Implemented Date:2016-6-1 Abolished Date:
Superseded Standard.: Superseded Date:
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