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Normas DIN – AENOR
DIN EN 646:2006-07

DIN EN 646:2006-07

Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board; German version EN 646:2006

Papiers et cartons destinés à entrer en contact avec les denrées alimentaires - Détermination de la solidité de la couleur des papiers et cartons colorés; Version allemande EN 646:2006

Papier und Pappe vorgesehen für den Kontakt mit Lebensmitteln - Bestimmung der Farbechtheit von gefärbtem Papier und Pappe; Deutsche Fassung EN 646:2006

Fecha Anulación:
2019-02 /Withdrawn
Equivalencias internacionales:

BVL B 80.56-3 (2008-10)

EN 646 (2006-04)

Relación con otras normas DIN:

Reemplaza a: DIN EN 646:2000-12

Reemplaza a: DIN EN 646:2005-11

Reemplazada por: DIN EN 646:2019-02

Resumen:
This document describes procedures for the testing of dyed paper and board intended to come into contact with foodstuffs. Two procedures are given. Procedure A for contact of long duration (e. g. food packaging) and procedure B for contact of short duration (e. g. napkins, kitchen papers, household papers). Visual evaluation against a blank is used only in order to detect any bleeding (yes/no) while evaluation against a grey scale provides grading of the bleeding.
Keywords:
Articles, Board (paper), Colour fastness, Definitions, Determination, Dyed, Dyeing, Edible paper, Food packages, Food products, Interpretations, Long-term, Materials in contact with food, Measurement, Packages, Paper, Period of contact, Temporary, Testing, Testing fluids
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