NF EN 1772 : 2000
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF WETTING POWER BY IMMERSION
12-01-2013
Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Définition
4 Principe
5 Réactifs et produits
6 Appareillage
7 Échantillonnage
8 Mode opératoire
8.1 Prise d'essai
8.2 Préparation de la solution d'agent de surface
8.3 Préparation des disques de tissu de coton témoin
8.4 Nettoyage de l'appareillage
8.5 Remplissage du bécher de mesurage
8.6 Détermination (voir figure 3)
8.7 Étalonnage du tissu
9 Expression des résultats
10 Rapport d'essai
Annexe A (informative) Tissus témoins commercialisés
Bibliographie
Specifies a method for determining the wetting power of a surface active agent in solution by immersion of a disc of raw cotton cloth in the solution. Applies to all surface active agents used as wetting agents in neutral, slightly acid or slightly basic baths for textile applications.
| DevelopmentNote |
Indice de Classement: T73-420 (03/2003)
|
| DocumentType |
Standard
|
| PublisherName |
Association Francaise de Normalisation
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 8022:1990 | Identical |
| UNE-EN 1772:2001 | Identical |
| UNI EN 1772 : 2001 | Identical |
| BS EN 1772:2000 | Identical |
| EN 1772:2000 | Identical |
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