DIN EN 648:2006 Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board; German version EN 648:2006
This document specifies procedures for the testing of the fastness of fluorescent whitened 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).
DIN EN 648:2006 Referenced Document
EN ISO 186 Paper and Board - Sampling to Determine Average Quality ISO 186:2002
ISO 8787 Paper and board; Determination of capillary rise; Klemm method
DIN EN 648:2006 history
2019DIN EN 648:2019-02 Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board; German version EN 648:2018
2019DIN EN 648:2019 Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board
1970DIN EN 648 E:2017-03 Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board
2017DIN EN 648 E:2017 Draft Document - Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board; German and English version prEN 648:2017
2006DIN EN 648:2006 Paper and board intended to come into contact with foodstuffs - Determination of the fastness of fluorescent whitened paper and board; German version EN 648:2006