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Normas DIN – AENOR
DIN CEN/TS 16320:2012-06;DIN SPEC 10790:2012-06

DIN CEN/TS 16320:2012-06;DIN SPEC 10790:2012-06

Fertilizers - Determination of trace elements - Determination of mercury by vapour generation (VG) after aqua regia dissolution; German version CEN/TS 16320:2012

Engrais - Dosage des éléments traces - Détermination du mercure par génération de vapeur (VG) après digestion à l'eau régale; Version allemande CEN/TS 16320:2012

Düngemittel - Bestimmung von Elementspuren - Bestimmung von Quecksilber mit Verdampfungstechnik (VG) nach Königswasseraufschluss; Deutsche Fassung CEN/TS 16320:2012

Fecha Anulación:
2013-12 /Withdrawn
Equivalencias internacionales:

CEN/TS 16320 (2012-04)

Relación con otras normas DIN:

Reemplazada por: DIN EN 16320:2013-12

Resumen:
This document specifies a method for the determination of the content of mercury in fertilizers and liming materials after extraction with aqua regia and detection of mercury by vapour generation (VG) coupled to an atomic absorption spectrometer or an inductively coupled plasma atomic emission spectrometer. A limit of quantification of 0,01 mg/kg is to be expected.
Keywords:
Aqua regia, Determination of content, Determination procedures, Dissolution method, Evaporation, Fertilizers, Mercury, Soil improving materials, Testing, Trace elements, Vapour deposition, Vapours
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