SURFACE ACTIVE AGENTS - DETERMINATION OF WATER CONTENT - KARL FISCHER METHOD

Available format(s)

Hardcopy , PDF

Language(s)

German, English

Published date

01-01-2001

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Precision
10 Test report
Annex A (informative) Preparation of Karl Fischer
reagent containing pyridine
Annex B (informative) Interlaboratory test results
Bibliography

Describes the Karl Fischer method using electrometric end point detection for the determination of the water content of surface active agents. It applies to products in form of powders, pastes and solutions.

DevelopmentNote	Supersedes DIN 53979 (06/2001)
DocumentType	Standard
Pages	12
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN 53979:1977-02

Standards	Relationship
NF EN 13267 : 2001	Identical
NBN EN 13267 : 2001	Identical
NEN EN 13267 : 2001	Identical
NS EN 13267 : 1ED 2001	Identical
I.S. EN 13267:2001	Identical
UNE-EN 13267:2002	Identical
SN EN 13267 : 2001	Identical
UNI EN 13267 : 2002	Identical
BS EN 13267:2001	Identical
EN 13267 : 2001	Identical