2022-02-23АЙИ
HJ/T 165-2004 Technical Specification for Acid Deposition Monitoring
2022-02-23АЙИ
(Trial)
2022-02-23АЙИ
National Atmospheric Particulate Component Network (First Edition)
2022-02-23АЙИ
National Ambient Air Monitoring Network (Trial)
2022-02-23АЙИ
HJ 655-2013 Partial Replacement HJ/T 193-2005 Technical Specification for Installation and Acceptance of Continuous Automatic Monitoring System for Ambient Air Particulate Matter (PM10 and PM2.5)
2022-02-23АЙИ
Technical Specification for Operation and Quality Control of Continuous Automatic Monitoring System for Ambient Air Particulate Matter (PM10 and PM2.5) by HJ817-2018 Part Instead of HJ/T 193-2005
2022-02-23АЙИ
Ambient Air
2022-02-23АЙИ
HJ 818-2018 partially replaces HJ/T 193-2005 Technical Specification for Operation and Quality Control of Continuous Automatic Monitoring System for Ambient Air Gaseous Pollutants (SO2, NO2, O3, CO)
2022-02-23АЙИ
HJ 706-2014 Noise Measurement Correction
2022-02-23АЙИ