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International Standard Category: Abrasives

JB/T 7997-2012    Chemical analysis methods for almandine
石榴石 化学分析方法 ;
Category No.:25.100.70 Valid Status:valid
Issued Organization:Ministry of Industry and Information Technology Issued Date:2012-05-24
Implemented Date:2012-11-1 Abolished Date:
Superseded Standard.: Superseded Date:
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