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| International Standard Category: Other mining equipment |
AQ/T 2052-2016 General technical requirements of communication system in metal and nonmetal underground mine
金属非金属地下矿山通信联络系统通用技术要求;
| Category No.: | 73.100.99 | Valid Status: | valid |
| Issued Organization: | State Administration of Work Safety | Issued Date: | 2016-08-29 |
| Implemented Date: | 2017-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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