GB 40881-2021 Active National standards force_standard

GB 40881-2021 Code for security system design of low concentration gas pipeline transportation of coal mine

GB 40881-2021 Code for security system design of low concentration gas pipeline transportation of coal mine

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 40881-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Health, safety, and labor protection

ICS Name: Occupational safety and industrial hygiene

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Pages: 9 pages

Scope

This document stipulates the basic requirements for the design of a safety assurance system for low-concentration gas pipeline transportation in coal mines, as well as the installation requirements for safety facilities, and other content.
This document is applicable to the design of a safety assurance system for low-concentration gas pipeline transportation in coal mines.

Development Information

Word Count: 18 Thousand words Pages: 9 pages

Referenced Standards

CJJ 33 MT 209-1990 The general technical requirements for electrical products used in coal mine communication, detection, and control AQ 1072-2009 Gas pipeline water seal fire prevention and explosion release device technical specification AQ/T 1072-2009 Gas pipeline water seal fire prevention and explosion release device technical specification AQ 1073-2009 Gas pipeline automatic explosion-proof device technical specification AQ/T 1073-2009 Gas pipeline automatic explosion-proof device technical specification AQ 1078-2009 The technical specification for the safe transportation device that combines low-concentration coal mine gas with fine water mist AQ/T 1078-2009 The technical specification for safely transporting low-concentration coal mine gas mixed with fine water mist AQ 1079-2009 Automatic powder spraying and explosion suppression device for gas pipeline transportation general technical specification AQ/T 1079-2009 Gas pipeline automatic powder spraying explosion suppression device general technical specification AQ/T 1104-2014 The technical specification for safe transportation of low-concentration coal mine gas-water two-phase flow equipment GB 50016-2014 Code for fire protection design of buildings GB 50471-2018 Standard for design of the gas drainage engineering of coal mine GB 50028-2006 Code for design of city gas engineering GB 50057-2010 Code for design protection of structures against lightning

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