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| International Standard Category: Abrasives |
GB/T 2481.2-2009 Bonded abrasives - Determination and designation of grain size distribution - Part 2: Microgrits
固结磨具用磨料 粒度组成的检测和标记 第2部分：微粉;
| Category No.: | 25.100.70 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-4-23 |
| Implemented Date: | 2009-12-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 2481.2-2020 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits |
Superseded Date: | 2020-11-1 |
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