This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Specifies a method for the extraction, with aqua regia, of trace elements from soils and similar materials containing less than about 20 % (m/m) organic carbon. Materials containing more than about 20 % (m/m) organic carbon will require treatment with additional nitric acid. The resulting solution is suitable for the determination of trace elements using appropriate atomic spectrometric techniques.
Status : PublishedPublication date : 1995-03
Edition : 1Number of pages : 6
Technical Committee:Chemical and physical characterization
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