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International Standard Category: Abrasives |
Category No.: | 25.100.70 | Valid Status: | superseded |
Issued Organization: | AQSIQ AND SAC | Issued Date: | 2016-10-13 |
Implemented Date: | 2017-5-1 | Abolished Date: | |
Superseded Standard.: | GB/T 33144-2016/XG1-2019 Superabrasive—Test method of impact toughness index,includes Amendment 1 |
Superseded Date: | 2019-8-30 |
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