This standard specifies the manual testing method for the mass concentration of fine particulate matter (PM2.5) in the flue gas of thermal power plants. This standard is applicable to the testing of primary fine particulate matter (PM) in low-concentration flue gas from thermal power plants (the half-hour average mass concentration of dry flue gas particulate matter is less than 40 mg/m3 under standard conditions). The detection limit of this standard is 0.150mg/m (using ambient air as the sample, the sampling volume is 2m).
DL/T 1520-2016 Referenced Document
GB/T 16157 "Determination of Particulate Matter in Exhaust from Stationary Pollution Sources and Sampling Methods of Gaseous Pollutants" Amendment No. 1*， 2017-12-29 Update
HJ 618 The Gravimetric Method for Determination of PM10 and PM2.5 in Ambient Air "No. 1 Amendment"*， 2018-08-13 Update
HJ 93 Ambient air particulate matter (PM10 and PM2.5) sampler technical requirements and detection methods "No. 1 Amendment"*， 2018-08-13 Update
HJ/T 194 Manual methods for ambient air quality monitoring
ISO 12141 Stationary source emissions - Determination of mass concentration of particulate matter (dust) at low concentrations - Manual gravimetric method
ISO 23210 Stationary source emissions - Determination of PM<(Index)10>/PM<(Index)2,5> mass concentration in flue gas - Measurement at low concentrations by use of impactors
ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories [Standard in French]*， 2017-11-01 Update
DL/T 1520-2016 history
2016DL/T 1520-2016 Specifications for fine particles(PM2.5)monitoring in the thermal power plants-gravimetric method