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International Standard Category: Lead, zinc, tin and their alloys

GB/T 13821-1992    Zinc alloy die castings
锌合金压铸件 ;
Category No.:77.120.60 Valid Status:superseded
Issued Organization:CSBTS Issued Date:1992-01-01
Implemented Date:1993-10-1 Abolished Date:2009-12-01
Superseded Standard.:GB/T 13821-2009 Zinc alloy die castings
Superseded Date:2009-12-1
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