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T/NMRJ 002-2023 Active
T/NMRJ 002-2023 Installation, use, and inspection specifications for mine explosion-proof doors (covers)
Abstract
Scope: This standard specifies the requirements for safety inspection, testing, and management of mine explosion-proof doors (covers) in underground coal mines. This standard applies to the testing and inspection of mine explosion-proof doors (covers) during their installation and use in underground coal mines. Main technical content: Requirements for safety inspection, testing, and management of mine explosion-proof doors (covers) in underground coal mines.
General Product Information
| Document Type | Group standards |
|---|---|
| Standard Status | Active |
| Standard Code | T/NMRJ 002-2023 |
| CCS | \nMining industry |
| ICS | Mining and excavation |
| Implement Date | 2023-06-09 |
Price
$ 20.00
Subtotal
$ 20.00
Tax
$ 0.00
Order Total (incl. tax)
$ 20.00