HJ 777-2015 (English Version) PDF

Scope: This standard specifies the inductively coupled plasma optical emission spectrometry method for the determination of metallic elements in air and exhaust particulate matter. This standard applies to silver (Ag), aluminum (Al), arsenic (As), barium (Ba), beryllium (Be), bismuth (Bi), calcium (Ca), Cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), iron (Fe), potassium (K), magnesium (Mg), manganese (Mn), sodium (Na), nickel (Ni), Determination of 24 metal elements including lead (Pb), antimony (Sb), tin (Sn), strontium (Sr), titanium (Ti), vanadium (V), zinc (Zn), etc. When the air sampling volume is 150 m3 (standard state), the pollution source exhaust gas sampling volume is 0.600 m3 (dry flue gas in standard state), and the sample pretreatment volume is 50 ml, this method determines the detection limit and determination of each metal element. See Appendix A for the lower limit.

HJ 777-2015 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 93 Ambient air particulate matter (PM10 and PM2.5) sampler technical requirements and detection methods "No. 1 Amendment"*， 2018-08-13 Update
HJ/T 48 Technical conditions of sampler for stack dust
HJ/T 55 Technical guidelines for fugitive emission monitoring of air pollutants

2016 HJ 777-2015 Ambient air and waste gas from stationary sources emission -Determination of metal elements in ambient particle matter-Inductively coupled plasma optical emission spectrometry