This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of electrochemical carbon monoxide sensors for coal mines. This standard applies to electrochemical carbon monoxide sensors (hereinafter referred to as sensors) used in underground coal mine environmental monitoring.
1996MT 446-1995 Specifications for electrochemical carbon monoxide sensors used in coal mines
MT 446-1995 Specifications for electrochemical carbon monoxide sensors used in coal mines was changed to AQ 6205-2006 Coal mine electrochemical carbon monoxide transducer.