2022-02-23АЙИ
HJ 618-2011 Ambient Air-Determination of PM10 and PM2.5 by Gravimetric Method
2022-02-23АЙИ
HJ 691-2014 Technical Guidelines for Sampling of Semi-Volatile Organic Compounds in Ambient Air
2022-02-23АЙИ
HJ 656-2013 "Ambient Air Particulate Matter (PM2.5) Manual Monitoring Method (Gravimetric Method) Technical Specification"
2022-02-23АЙИ
HJ 93-2013 Technical Requirements and Detection Methods for Ambient Air Particulate Matter (PM10 and PM2.5) Sampler
2022-02-23АЙИ
HJ 655-2013 partially replaces HJ/T 193-2005 Technical Specification for Installation and Acceptance of Continuous Automatic Monitoring System for Ambient Air Particulate Matter (PM10 and PM2.5) (2)
2022-02-23АЙИ
HJ 653-2013 "Technical requirements and detection methods for continuous automatic monitoring system of ambient air particulate matter (PM10 and PM2.5)"
2022-02-23АЙИ
HJ 193-2013 Technical Specification for Installation and Acceptance of Continuous Automatic Monitoring System for Ambient Air Gaseous Pollutants (SO2, NO2, O3, CO)
2022-02-23АЙИ
HJ 654-2013 "Technical requirements and detection methods for continuous automatic monitoring system of gaseous pollutants (SO2, NO2, O3, CO) in ambient air"
2022-02-23АЙИ
GB 3095-2012 instead of GB 3095-1996GB 9137-88 Ambient Air Quality Standard
2022-02-23АЙИ