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ISO 22036:2008

Soil quality — Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP - AES)

Dec 9, 2008

General information

90.92     Feb 22, 2021

ISO

ISO/TC 190/SC 3

International Standard

13.080.10  

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Scope

ISO 22036:2008 describes the determination of trace elements in digests or extraction solutions from soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES) for 34 elements.
This multi-element determination method is applicable to soil extracts obtained with aqua regia in accordance with ISO 11466, with DTPA in accordance with ISO 14870 or other weak extractants, or soil extracts for the determination of total element contents using the acid digestion method of ISO 14869-1 or the fusion method of ISO 14869-2.
The choice of calibration method depends on the extractant and can be adapted to the extractant concentration.

Life cycle

NOW

PUBLISHED
ISO 22036:2008
90.92 Standard to be revised
Feb 22, 2021

REVISED BY

IN DEVELOPMENT
ISO/DIS 22036