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NF EN 1791 : 1997

Current

Current

The latest, up-to-date edition.

SURFACE ACTIVE AGENTS - FATTY ALKYL DIMETHYL AMINE OXIDES - DETERMINATION OF THE AMINE OXIDE CONTENT

Published date

01-12-2013

Avant-propos
1 Domaine d'application
2 Références normatives
3 Principe
4 Réactifs
5 Appareillage
6 Échantillonnage
7 Mode opératoire
  7.1 Titrage de la somme: oxyde d'amine et amine tertiaire
  7.2 Réaction de Polonovski et titrage de l'amine tertiaire
8 Expression des résultats
  8.1 Calcul
  8.2 Fidélité
9 Rapport d'essai
Annexe A (informative) Réglages des instruments
Annexe B (informative)

Defines a method for determining the up to date approximately 2 milli-equivalents of tertiary amine oxide. Applies to solids of aqueous solutions of the active material. The molecular mass of the amine oxide shall be known should its content be expressed as a percentage of mass.

DevelopmentNote
Indice de classement: T73-322. (05/2014)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
EN 1791 : 1997 Identical
UNI EN 1791 : 1999 Identical
DIN EN 1791:1997-03 Identical
BS EN 1791:1997 Identical
UNE-EN 1791:1997 Identical

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