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| Chinese National Standard Category: Powder metallurgy analysis method |
| English Title: | Test method for impact toughness of cemented carbidesat room temperature |
| Chinese Title: | 硬质合金常温冲击韧性试验方法 |
| Standard No.: | GB/T 1817-2017 |
| Category No.: | H16 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2017-10-14 |
| Implemented on: | 2018-5-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 1817-1995 Test method of impact ductility for hard metal alloys at room temperature |
| Word Count: | 3500 words |
| Similar Standards: |
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