HJ 817-2018 (English Version) PDF

Scope: This standard specifies the composition of the continuous visual monitoring system for ambient air box particulate matter (PMio and PM25), daily ice operation and maintenance requirements, quality assurance and quality control, and data validity judgment and other technical requirements. This standard applies to the operation management and quality of environmental monitoring stations (centers) and other environmental monitoring agencies (social environmental monitoring agencies) using continuous visual monitoring systems to monitor ambient air box particulate matter (PMio and PM2s). control.

HJ 817-2018 Referenced Document

GB 3095 Amendment No. 1 to Ambient Air Quality Standards
HJ 618 The Gravimetric Method for Determination of PM10 and PM2.5 in Ambient Air "No. 1 Amendment"
HJ 655 Ambient Air Particulate Matter (PM10 and PM2.5) Continuous Automatic Monitoring System Installation and Acceptance Technical Specifications "No. 1 Amendment"
HJ 93 Ambient air particulate matter (PM10 and PM2.5) sampler technical requirements and detection methods "No. 1 Amendment"

2018 HJ 817-2018 Ambient air particulate matter (PM10 and PM2.5) continuous automatic monitoring system operation and quality control technical specifications
2013 HJ 193-2013 Technical Specifications for Installation and Acceptance of Ambient air Quality Continuous Automated Monitoring System for SO2, NO2, O3 and CO
2005 HJ/T 193-2005 Automated methods for ambient air quality monitoring