This document specifies the basic requirements for the design of the security system for low concentration gas pipeline transportation of coal mine, the installation requirements for security facilities. This document is applicable to the security system design of low concentration gas pipeline transportation of coal mine.
Basic Data
Standard ID
GB 40881-2021 (GB40881-2021)
Description (Translated English)
Code for security system design of low concentration gas pipeline transportation of coal mine
Sector / Industry
National Standard
Classification of Chinese Standard
D09
Word Count Estimation
9,970
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
