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Path: Home > NB/T > Page49 > NB/T 11942-2025 || Home > Standard_List > NB/T > Page49 > NB/T 11942-2025

NB/T 11942-2025 PDF English

Std IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)Status
NB/T 11942-2025EnglishRFQ ASK 3 days [Need to translate] (Code for design and operation of safe drainage system for CBM surface exploitation in mining influence region) Valid

Standard similar to NB/T 11942-2025

GB/T 17766 | MT/T 1090 | MT/T 1042 | NB/T 11572 | NB/T 11489 | NB/T 11529 |

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
NB/T 11942-2025 English cover page
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