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 durat
DS/EN 646:2006 history
2006DS/EN 646:2006 Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
1994DS/EN 646:1994 Paper and board intended to come into contact with foodstuffs. Determination of colour fastness of dyed paper and board