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| Chinese National Standard Category: Articles for labor protection |
| English Title: | |
| Chinese Title: | 滤尘送风防尘口罩通用技术条件 |
| Standard No.: | MT 161-1987 |
| Category No.: | C73 |
| Issued by: | |
| Issued on: | 1987-09-30 |
| Implemented on: | |
| Status: | superseded |
| Superseded by: | MT/T 161-2020 General technical requirements for powered air-purifying respirator |
| Superseded on: | 2021-1-1 |
| Abolished on: | |
| Superseding: | 公告：国家安全监管总局 国家煤矿安监局关于发布强制性煤炭行业标准和转化结论的通知 安监总煤装〔2017〕125号 |
| Word Count: | 2000 words |
| Similar Standards: |
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