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| International Standard Category: Tunnelling and tubing equipment |
GB/T 4652-2021 Loader for underground mining—Testing method
地下矿用装岩机和装载机 试验方法;
| Category No.: | 73.100.10 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2021-10-11 |
| Implemented Date: | 2022-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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