NBN 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

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Published date: 12-01-2013

Publisher: Belgian Standards

Table of Contents - (Show below) - (Hide below)

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
    7.1 Titration of the sum: Amine oxide and tertiary
          amine
    7.2 Polonovski reaction and titration of tertiary
          amine
8 Expression of results
    8.1 Calculation
    8.2 Precision
9 Test report
Annex A (informative (instrument settings)
Annex B (informative)

Abstract - (Show below) - (Hide below)

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.

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Document Type	Standard
ISBN
Pages
Published
Publisher	Belgian Standards
Status	Current

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
ISO 1042:1998	Identical
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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