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International Standard Category: Iron and steel products in general

GB/T 34560.4-2017    Structural steels - Part 4: Technical delivery conditions for high yield strength quenched and tempered structural steel plates
结构钢 第4部分:淬火加回火高屈服强度结构钢板交货技术条件 ;
Category No.:77.140.01 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Superseded Standard.: Superseded Date:
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