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| International Standard Category: Abrasives |
GB/T 16457.1-2009 Blanks for superabrasive cutting-off wheels - Dimensions - Part 1: Manually guided cutting-off in building and civil engineering
超硬材料锯片基体尺寸 第1部分：用于建筑物和土木工程材料的机械切割;
| Category No.: | 25.100.70 | Valid Status: | superseded |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| Superseded Standard.: | GB/T 16457.1-2023 Blanks of diamond circular saw blade—Part 1: For welded saw blades GB/T 16457.2-2023 Blanks of diamond circular saw blade—Part 2: For sintered saw blades |
Superseded Date: | 2024-6-1 |
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