NB/T 11942-2025 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| NB/T 11942-2025 | English | RFQ | ASK | 3 days [Need to translate] | (Code for design and operation of safe drainage system for CBM surface exploitation in mining influence region) |
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Basic data
| Standard ID | NB/T 11942-2025 (NB/T11942-2025) |
| Description (Translated English) | (Code for design and operation of safe drainage system for CBM surface exploitation in mining influence region) |
| Sector / Industry | Energy Industry Standard (Recommended) |
| Date of Issue | 2025-12-18 |
| Date of Implementation | 2026-06-18 |
| Issuing agency(ies) | National Energy Administration |
