SURFACE ACTIVE AGENTS - QUANTITATIVE DETERMINATION OF FREE FATTY ACID IN ALKYLAMIDOPROPYLBETAINES - GAS-CHROMATOGRAPHIC METHOD

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2008

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and preparation of the test sample
7 Procedure
8 Calculation and expression of results
9 Precision
10 Test report
Annex A (informative) Reference GLC Chromatogram
      A.1 GC Conditions
Annex B (informative) Method validation
      B.1 Calibration
      B.2 Statistical and other data derived from the results
          of interlaboratory tests
      B.3 Remarks
Bibliography
Annex A (informative) Reference GLC Chromatogram
Annex B (informative) Method validation
National Annex NA (informative) Bibliography

Describes a procedure for the determination of the content of free fatty acid, FFA, in alkylamidopropylbetaines, which is defined as being the amount of fatty acid expressed in grams per 100 g of product.

DocumentType	Standard
Pages	13
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
EN 15608:2008	Identical

DIN ISO 607:1985-08	SURFACE ACTIVE AGENTS AND DETERGENTS - METHODS OF SAMPLE DIVISION
DIN ISO 5725-2:2002-12	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 5725-2:1994 including Technical Corrigendum 1:2002)
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)
DIN ISO 3696:1991-06	WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS

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DIN EN 15608 E : 2008

Current

Table of Contents

Abstract

General Product Information

International Equivalents

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