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Chinese Classification
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Value-added Services
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| Chinese National Standard Category: Hygiene, safety and labor protection |
| English Title: | Polymer foaming material for filling and sealing at coal mine |
| Chinese Title: | 煤矿充填密闭用高分子发泡材料 |
| Standard No.: | KA/T 1090-2020 |
| Category No.: | D09 |
| Issued by: | National Mine Safety Administration |
| Issued on: | 2020-11-10 |
| Implemented on: | 2021-5-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | AQ/T 1090-2020 Polymer foaming material for filling and sealing at coal mine |
| Word Count: | words |
| Similar Standards: |
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