NB/T 11167-2023 Active Industry standards-Energy

NB/T 11167-2023 The specification for solid phase particle sealing of coal mine underground gas extraction drill holes

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 11167-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Health, safety, and labor protection

ICS Name: \nCoal

Publish Date: 2023-02-06

Implement Date: 2023-08-06

Pages: 9 pages

Scope

This document is applicable to the grouting works of cross-seam drilling and through-seam drilling for gas extraction in coal mines.

Development Information

Pages: 9 pages

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