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International Standard Category: Abrasives

GB/T 3045-1989    Chemical analysis methods for silicon carbide
碳化硅 化学分析方法 ;
Category No.:25.100.70 Valid Status:superseded
Issued Organization: Issued Date:1989-03-31
Implemented Date:1990-1-1 Abolished Date:
Superseded Standard.:GB/T 3045-2003 Abrasive grains—chemical analysis of silicon carbide
Superseded Date:2004-4-1
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