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International Standard Category: Copper and copper alloys

GB/T 13808-1992    Wrought copper and copper alloys-Extruded rods and bars
铜及铜合金挤制棒 ;
Category No.:77.120.30 Valid Status:superseded
Issued Organization:China State Bureau of Technical Supervision Issued Date:1992-01-01
Implemented Date:1993-6-1 Abolished Date:2008-05-01
Superseded Standard.:YS/T 649-2007 Wrought copper and copper alloys-extruded rod and bar
Superseded Date:2008-5-1
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