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Normas DIN – AENOR
DIN EN 16320:2013-03

DIN EN 16320:2013-03

Fertilizers - Determination of trace elements - Determination of mercury by vapour generation (VG) after aqua regia dissolution; German version FprEN 16320:2013 / Note: Date of issue 2013-03-04

Engrais - Dosage des éléments traces - Détermination du mercure par génération de vapeur (VG) après digestion à l'eau régale; Version allemande FprEN 16320:2013 / Attention: Date de parution 2013-03-04

Düngemittel - Bestimmung von Elementspuren - Bestimmung von Quecksilber mit Verdampfungstechnik (VG) nach Königswasseraufschluss; Deutsche Fassung FprEN 16320:2013 / Achtung: Erscheinungsdatum 2013-03-04

Fecha Anulación:
2013-12 /Withdrawn
Equivalencias internacionales:

FprEN 16320 (2013-02)

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 after extraction with aqua regia and the 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, Test performance, Testing, Trace elements, Vapour deposition, Vapours
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