AS 4479.4-1999
[ Pending Revision ]
Analysis of soils, Part 4: Determination of metals in aqua regia extracts of soil by inductively coupled plasma-atomic emission spectrometry
Sets out an inductively coupled plasma-atomic emission spectrometric method for the determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc extracted from soil by digestion with aqua regia.