GSO ISO 20279:2014
ISO 20279:2005
Gulf Standard
Current Edition
·
Approved on
25 December 2014
Soil quality - Extraction of thallium and determination by electrothermal atomic absorption spectrometry
GSO ISO 20279:2014 Files
English
8 Pages
Current Edition
Reference Language
OMR
31.08
GSO ISO 20279:2014 Scope
This International Standard specifies methods for extraction of thallium from soil by nitric acid and hydrogen peroxide and its determination in the extract by electrothermal atomic absorption spectrometry (ETAAS).
NOTE The relevant working range of this method is approximately from 0,05 mg/kg to 100 mg/kg.
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