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Normas DIN – AENOR
DIN EN 12498:2017-06

DIN EN 12498:2017-06

Paper and board - Paper and board intended to come into contact with foodstuffs - Determination of cadmium, chromium and lead in an aqueous extract; German and English version prEN 12498:2017 / Note: Date of issue 2017-05-12

Papier et carton - Papiers et cartons destinés à entrer en contact avec les denrées alimentaires - Détermination du cadmium, du chrome et du plomb dans un extrait aqueux; Version allemande et anglaise prEN 12498:2017 / Attention: Date de parution 2017-05-12

Papier und Pappe - Papier und Pappe für den Kontakt mit Lebensmitteln - Bestimmung von Cadmium, Chrom und Blei in einem wässrigen Extrakt; Deutsche und Englische Fassung prEN 12498:2017 / Achtung: Erscheinungsdatum 2017-05-12

Fecha Anulación:
2019-02 /Withdrawn
Equivalencias internacionales:

prEN 12498 (2017-06)

Relación con otras normas DIN:

Reemplazada por: DIN EN 12498:2019-02

Resumen:
This European Standard is one in a series of Standards for the determination of heavy metals in an aqueous extract of paper or board intended for contact with food. This European Standard specifies the test method for the determination of cadmium, lead and chromium in an aqueous extract.It is applicable to paper and paperboard with extractable metal contents exceeding:- 0,02 mg per kg for cadmium;- 0,15 mg per kg for lead;- 0,05 mg per kg for chromium.Metal content levels below those given can be measured by this European Standard if very sensitive equipment is available and if all other laboratory conditions fulfil the requirements for trace element analysis.
Keywords:
Aqueous extracts, Atomic absorption spectrometry, Atomic absorption spectrophotometry, Board (paper), Cadmium, Chemical analysis and testing, Chromium, Determination, Determination of content, Food packages, Food products, Heavy metal content, Heavy metals, Lead, Limits (mathematics), Materials in contact with food, Materials testing, Molecular absorption spectrophotometry, Paper, Sample preparation, Spectroscopy
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