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International Standard Category: Cadmium, cobalt and their alloys

GB/T 4864-2008    Calcium metal and its products
金属钙及其制品;
Category No.:77.120.70 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2008-7-2
Implemented Date:2009-4-1 Abolished Date:
Superseded Standard.: Superseded Date:
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