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NF EN 14668 : 2005

Current

Current

The latest, up-to-date edition.

SURFACE ACTIVE AGENTS - DETERMINATION OF QUATERNARY AMMONIUM SURFACE ACTIVE AGENTS IN RAW MATERIALS AND FORMULATED PRODUCTS - POTENTIOMETRIC TWO PHASE TITRATION METHOD

Published date

01-12-2013

Avant-propos
1 Domaine d'application
2 Références normatives
3 Principe
4 Réactifs
5 Appareillage
6 Échantillonnage et préparation de la solution d'essai
7 Mode opératoire
8 Calcul et expression des résultats
9 Fidélité
10 Rapport d'essai
Annexe A (informative) Réglages de l'appareil de titrage
Annexe B (informative) Titrage potentiométrique dans deux
                       phases - Courbe type de titrage
Annexe C (informative) Résultat de l'essai interlaboratoire
Bibliographie

Defines a method for the determination of the content of quaternary ammonium surface active agents in raw materials and formulated products, defined as being the amount of quaternary ammonium surface active agents expressed in millimoles per 100 g of product.

DevelopmentNote
Indice de classement: T73-290 PR NF EN 14668 August 2003 (08/2003)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
EN 14668:2005/AC:2006 Identical
UNE-EN 14668:2005 Identical
DIN EN 14668:2005-09 Identical
DIN EN 14668 E : 2005 Identical
UNI EN 14668 : 2005 Identical
BS EN 14668:2005 Identical

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