ISO-11466 › Soil quality - Extraction of trace elements soluble in aqua regia

ISO-11466 - 1ST EDITION - SUPERSEDED
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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.

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13.080.10 (Chemical characteristics of soils)

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Document Number

ISO 11466:1995

Revision Level

1ST EDITION

Status

Superseded

Publication Date

March 1, 1995

Committee Number

ISO TC 190/SC 3/WG 1