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International Standard Category: Tool steels

GB/T 34564.1-2017    Cold-word mould steel - Part 1: High toughness and wear-resistance steels
冷作模具钢 第1部分:高韧性高耐磨性钢 ;
Category No.:77.140.35 Valid Status:valid
Issued Organization:AQSIQ AND SAC Issued Date:2017-10-14
Implemented Date:2018-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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