NEN-EN 646
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 May 2006 |
| Status: | active |
| Page Count: | 13 |
| ICS Code (Paper and board): | 85.060 |
| ICS Code (Materials and articles in contact with foodstuffs): | 67.250 |
scope:
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.
Document History
March 1, 2017
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
This document describes procedures for the testing of dyed paper and board intended to come into contact with foodstuffs. Some procedures depending on the foreseeable use of the material are given....
NEN-EN 646
May 1, 2006
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
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....
November 1, 2005
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
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....
October 1, 2000
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
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. foodpackaging)...
May 1, 1994
Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
This European Standard describes procedures for the testing of dyed paper and board to come into contact with foodstuffs. Two procedures are given. Procedure A for contact of long duration (e.g....