Abstract
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.
General information
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Status: WithdrawnPublication date: 1995-03Stage: Withdrawal of International Standard [95.99]
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Edition: 1Number of pages: 6
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Technical Committee :ISO/TC 190/SC 3ICS :13.080.10
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