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International Standard Category: Mechanical testing of metals

GB/T 4160-2004    Steel-strain ageing sensibility test(Charpy impact method)
钢的应变时效敏感性试验方法(夏比冲击法);
Category No.:77.040.10 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2004-1-19
Implemented Date:2004-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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