NB/T 10965-2022 Active Industry standards-Energy

NB/T 10965-2022 Technical specification for lower level gas drainage gateway in coal face of coal mine

Publish Date: 2022-05-13 Implement Date: 2022-11-13 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 10965-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Mining complex

ICS Name: \nCoal

Publish Date: 2022-05-13

Implement Date: 2022-11-13

Pages: 12 pages

Scope

This document specifies the terms and definitions, tunnel design, tunnel construction, tunnel sealing, and monitoring and control of the low-level extraction tunnels in coal mining workfaces. This document is applicable to preventing and controlling the accumulation of gas in the corner of the coal mining workface.

Development Information

Word Count: 16 Thousand words Pages: 12 pages

Referenced Standards

AQ 1028 AQ 1044-2007 Mine enclosed fire prevention and control technology specifications AQ/T 1044-2007 Mine enclosed fire prevention and fire extinguishing technical specifications GB 50419-2017 Code for design of roadway section and junction of coal mine

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

Publish Date: 1993-02-19

GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24