EN 13435 : 2002

Name: EN 13435 : 2002
Brand: CEN

Withdrawn

SURFACE ACTIVE AGENTS - DETERMINATION OF FREE AMINE CONTENT OF ALKYL DIMETHYL BETAINES

Withdrawn date

23-07-2013

Published date

12-12-2001

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) Ring test results
Annex B (informative) Instrument settings
Annex C (informative) Example for a typical titration
curve and its derivative
Bibliography

Describes a method to determine the 0.02 mmol to 1 mmol of free amine in alkyl dimethyl betaines. Monochloroacetic acid, glycolic acid and strong acids do not interfere the determination.

Committee	TC 276
DocumentType	Standard
PublisherName	Comite Europeen de Normalisation
Status	Withdrawn

Standards	Relationship
NF EN 13435 : 2002	Identical
NS EN 13435 : 1ED 2002	Identical
BS EN 13435:2002	Identical
DIN EN 13435:2002-03	Identical
I.S. EN 13435:2002	Identical
NEN EN 13435 : 2002	Identical
UNI EN 13435 : 2002	Identical
SN EN 13435 : 2001	Identical
NBN EN 13435 : 2002	Identical
UNE-EN 13435:2002	Identical
PN EN 13435 : 2002	Identical

ISO 607:1980	Surface active agents and detergents Methods of sample division
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995	Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)