ISO 20279:2005Withdrawn

Soil quality — Extraction of thallium and determination by electrothermal atomic absorption spectrometry

Qualité du sol — Extraction du thallium et dosage par spectrométrie d'absorption atomique électrothermale

Abstract / scope

ISO 20279:2005 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).