International Organization for Standardization (ISO)
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ISO/TS 16727:2013
Scope
This Technical Specification specifies a method for the determination of mercury in aqua regia or nitric acid digests of sludge, treated biowaste and soil, obtained according to ISO 11466 or ISO 16729 using cold vapour atomic fluorescence spectrometry. The lower working range limit is 0,003 mg/kg (dry matter).
ISO/TS 16727:2013 Referenced Document
ISO 11465 Soil quality; determination of dry matter and water content on a mass basis; gravimetric method; technical corrigendum 1
ISO 11466 Soil quality - Extraction of trace elements soluble in aqua regia
ISO 16729 Soil quality.Digestion of nitric acid soluble fractions of elements*, 2013-11-01 Update
ISO 3696 Water for analytical laboratory use; Specification and test methods