ISO 22036
Soil quality - Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES)
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| Organization: | ISO |
| Publication Date: | 15 December 2008 |
| Status: | active |
| Page Count: | 36 |
| ICS Code (Chemical characteristics of soils): | 13.080.10 |
scope:
This International Standard 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 (see Table 1).
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.
Document History
January 1, 2024
Environmental solid matrices — Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES)
This document specifies a method for the determination of the following elements in aqua regia, nitric acid or mixture of hydrochloric (HCl), nitric (HNO3) and tetrafluoroboric (HBF4)/hydrofluoric...
ISO 22036
December 15, 2008
Soil quality - Determination of trace elements in extracts of soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES)
This International Standard describes the determination of trace elements in digests or extraction solutions from soil by inductively coupled plasma - atomic emission spectrometry (ICP-AES) for 34...