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| Standard Insuued on: 1987-09 |
MT/T 149-1987 Scraper conveyor mine hot-rolled channel steel type, size
刮板输送机热轧矿用槽帮钢型式、尺寸
| Category No.: | MT | Valid Status: | valid |
| Issued Organization: | Ministry of Coal Industry | Issued Date: | 1987-09-11 |
| Implemented Date: | 1987-10-1 | Abolished Date: | |
| Superseded Standard.: | 强制性推荐性标准 |
Superseded Date: |
MT 161-1987
GB/T 50110-1987
CBZ 223-1987
GB/T 8449-1987
GB/T 8451-1987
GB/T 8188-1987
CB/Z 223-1987
CB/Z 224-1987
CB/Z 222-1987
CB/Z 225-1987
GB/T 1218-1987
GB 8197-1987
GB 8196-1987
QJ 1308-1987
YB 834-1987
YB 5000-1987
YB 839-1987
GB/T 8617.1-1988
GB/T 8617.2-1988
GB/T 8215-1987
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