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Standard [CURRENT]

DIN EN 16277:2012-09

Animal feeding stuffs - Determination of mercury by cold-vapour atomic absorption spectrometry (CVAAS) after microwave pressure digestion (extraction with 65 % nitric acid and 30 % hydrogen peroxide); German version EN 16277:2012

German title
Futtermittel - Bestimmung von Quecksilber mit Kaltdampf-Atomabsorptionsspektrometrie (KD-AAS) nach Mikrowellen-Druckaufschluss (Extraktion mit 65 % Salpetersäure und 30 % Wasserstoffperoxid); Deutsche Fassung EN 16277:2012
Publication date
2012-09
Original language
German
Pages
18

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Publication date
2012-09
Original language
German
Pages
18
DOI
https://dx.doi.org/10.31030/1865352

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Overview

DIN EN 16277 specifies a method for the determination of mercury in animal feeding stuffs by Cold-Vapour Atomic Absorption Spectrometry (CVAAS) after microwave pressure digestion. The limit of quantification in the test solution should be 0,25 µg/l or lower. Using a test portion of 0,5 g and a volume of the test solution of 25 ml a limit of quantification of 0,0125 mg/kg or lower should be obtained. The European Standard is based on a test method developed by the Verband Deutscher Landwirtschaftlicher Untersuchungs- und Forschungsanstalten (VDLUFA) e. V. and verified by interlaboratory testing. This has been adopted by Technical Committee CEN/TC 327 "Animal feeding stuffs - Methods of sampling and analysis", the secretariat of which is held by NEN (Netherlands) within the framework of a mandate. The collaboration of DIN for the field of responsibility of CEN/TC 327 is performed through national Mirror Committee, Working Committee NA 057-03-03 AA "Futtermittel" ("Animal feeding stuffs") of the Food and Agricultural Products Standards Committee (NAL).

Content
ICS
65.120
DOI
https://dx.doi.org/10.31030/1865352

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