UNI EN 646 : 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
PAPER AND BOARD INTENDED TO COME INTO CONTACT WITH FOODSTUFFS - DETERMINATION OF COLOUR FASTNESS OF DYED PAPER AND BOARD
10-07-2022
01-01-2006
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Materials and equipment
6 Reagents
7 Sampling
8 Preparation of sample
9 Procedure A (long duration contact)
10 Procedure B (short time contact)
11 Evaluation
12 Report
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