NB/T 11168-2023 Active Industry standards-Energy

NB/T 11168-2023 Mine ventilation drilling and well maintenance technical specifications for gas extraction in coal mines

Publish Date: 2023-02-06 Implement Date: 2023-08-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: NB/T 11168-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Special equipment and supplies for coal mines

ICS Name: -

Publish Date: 2023-02-06

Implement Date: 2023-08-06

Pages: 8 pages

Scope

This document is applicable to the drilling and protection of boreholes for gas extraction from coal seams in underground coal mines.

Development Information

Pages: 8 pages

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