This standard specifies the technical requirements for automatic monitoring of ambient air quality and is applicable to environmental monitoring stations at all levels and other environmental monitoring agencies using automatic monitoring systems to monitor ambient air quality.
2013HJ 193-2013 Technical Specifications for Installation and Acceptance of Ambient air Quality Continuous Automated Monitoring System for SO2, NO2, O3 and CO
2005HJ/T 193-2005 Automated methods for ambient air quality monitoring
HJ/T 193-2005 Automated methods for ambient air quality monitoring was changed to HJ 193-2013 Technical Specifications for Installation and Acceptance of Ambient air Quality Continuous Automated Monitoring System for SO2, NO2, O3 and CO.
HJ/T 193-2005 Automated methods for ambient air quality monitoring was changed to HJ 655-2013 Technical specifications for installation and acceptance of ambient air quality continuous automated monitoring system for PM<下标10> and PM<下标2.5>.