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International Standard Category: Stainless steels

GB/T 3078-2008    Quality structural steel cold drawn bars
优质结构钢冷拉钢材;
Category No.:77.140.20 Valid Status:superseded
Issued Organization:AQSIQ and SAC Issued Date:2008-05-10
Implemented Date:2008-11-1 Abolished Date:
Superseded Standard.:GB/T 3078-2019 Quality structural steel cold drawn bars
Superseded Date:2020-7-1
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