HJ 657-2013(XG1-2018) Determination of lead and other metal elements in air and exhaust gas particulate matter Inductively coupled plasma mass spectrometry "No. 1 Amendment" (English Version)
2013HJ 657-2013 Ambient air and stationary source emission.Determination of metals in ambient particulate matter.Inductively coupled plasma/mass spectrometry (ICP-MS)
HJ 657-2013(XG1-2018) Determination of lead and other metal elements in air and exhaust gas particulate matter Inductively coupled plasma mass spectrometry "No. 1 Amendment" was changed to HJ 657-2013 Ambient air and stationary source emission.Determination of metals in ambient particulate matter.Inductively coupled plasma/mass spectrometry (ICP-MS).