NF EN 920 : 2000
Current
The latest, up-to-date edition.
PAPER AND BOARD INTENDED TO COME INTO CONTACT WITH FOODSTUFFS - DETERMINATION OF DRY MATTER CONTENT IN AN AQUEOUS EXTRACT
12-01-2013
Avant-propos
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Principe
5 Appareillage
6 Échantillonnage et préparation de l'échantillon
7 Mode opératoire
8 Calculs
9 Fidélité
10 Rapport d'essai
Defines a test method to determine the dry matter content of a hot- and cold-water extract from board or paper. The lower limit determination of the method is about 1 000 mg/kg of paper. This corresponds to 1 000 mg/dm2 of a paper with a grammage of 100 g/m2, or 2 000 mg/dm2 for a board with a grammage of 200 g/m2. NOTE:- Some volatile, water-soluble substances may escape during evaporation of the extract and subsequent drying of the residue.
| DevelopmentNote |
Indice de classement: Q03-093. Supersedes NFQ 03 093 (05/2004)
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| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
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| Status |
Current
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| Supersedes |
| Standards | Relationship |
| UNI EN 920 : 2001 | Identical |
| BS EN 920:2001 | Identical |
| EN 920:2000 | Identical |
| DIN EN 920:2000-12 | Identical |
| UNE-EN 920:2001 | Identical |
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