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International Standard Category: Other non-ferrous metals and their alloys

XB/T 302-2013    High-purity terbium
高纯金属铽;
Category No.:77.120.99 Valid Status:superseded
Issued Organization: Issued Date:2013-4-25
Implemented Date:2013-9-1 Abolished Date:
Superseded Standard.:XB/T 302-2019
Superseded Date:2020-1-1
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