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International Standard Category: Abrasives

GB/T 6408-2003    Super abrasive—Cubic boron nitride
超硬磨料 立方氮化硼;
Category No.:25.100.70 Valid Status:superseded
Issued Organization:AQSIQ Issued Date:2003-10-8
Implemented Date:2004-4-1 Abolished Date:
Superseded Standard.:GB/T 6408-2018 Superabrasive—Cubic boron nitride
Superseded Date:2019-2-1
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