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

GB/T 728-2010    Ingot tin
锡锭;
Category No.:77.120.60 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2011-1-1
Implemented Date:2011-10-1 Abolished Date:
Superseded Standard.:GB/T 728-2020 Tin ingot
Superseded Date:2021-2-1
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