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International Standard Category: Abrasives |
Category No.: | 25.100.70 | Valid Status: | superseded |
Issued Organization: | Issued Date: | 2001-3-29 | |
Implemented Date: | 2001-7-1 | Abolished Date: | |
Superseded Standard.: | JB/T 7986-2017 Conventional abrasive. Pink fused alumina |
Superseded Date: | 2018-4-1 |
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