Name: UNI EN 15608 : 2008
Brand: UNI

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

Published date

10-23-2008

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

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

This European Standard specifies 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
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Current

Standards	Relationship
EN 15608:2008	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)