This standard specifies the general requirements, identification methods and identification report contents for mine gas grade identification. This standard is applicable to the identification of mine gas levels in gas mines mined underground by coal mines.
AQ 1025-2006 Referenced Document
AQ 1018 The predicted method of mine gas emission rate
AQ 1024 Specification for identification of coal and gas outburst mine
AQ 1025-2006 history
2006AQ 1025-2006 Specification for identifition of classification of gaseous mine