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| Chinese National Standard Category: Carbon black |
| English Title: | Acetylene black - Part 5: Determination of grit content |
| Chinese Title: | 乙炔炭黑 第5部分: 粗粒分的测定 |
| Standard No.: | GB/T 3781.5-2006 |
| Category No.: | G49 |
| Issued by: | AQSIQ; SAC |
| Issued on: | 2006-8-1 |
| Implemented on: | 2007-1-1 |
| Status: | superseded |
| Superseded by: | GB/T 3781.5-2019 Acetylene black—Part 5:Determination of grit content |
| Superseded on: | 2020-7-1 |
| Abolished on: | |
| Superseding: | GB/T 3781.5-1993 Acetylene black－Determination of grit content |
| Word Count: | 2000 words |
| Similar Standards: |
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