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CEN
EN 13955 : 2002

EN 13955 : 2002

Current

Current

The latest, up-to-date edition.

SURFACE ACTIVE AGENTS - DETERMINATION OF KRAFFT POINT AND SOLUBILITY OF IONIC SURFACE ACTIVE AGENTS

Published date

12-04-2002

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Procedure
7 Expression of results
8 Precision
9 Test report
Annex A (informative) Graphical representation of the
        Krafft point

This European Standard specifies a method for the determination of the solubility of ionic surface active agents in water as a function of concentration and temperature and for the determination of the Krafft point by graphical evaluation of the measurement results.

Committee
TC 276
DevelopmentNote
Supersedes PREN 13955 (10/2005)
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
NBN EN 13955 : 2003 Identical
NEN EN 13955 : 2003 Identical
NS EN 13955 : 1ED 2003 Identical
I.S. EN 13955:2003 Identical
PN EN 13955 : 2005 Identical
SN EN 13955 : 2003 Identical
UNE-EN 13955:2003 Identical
UNI EN 13955 : 2003 Identical
BS EN 13955:2002 Identical
NF EN 13955 : 2003 Identical
DIN EN 13955:2003-03 Identical

CEN/TS 17035:2017 Surface Active Agents - Bio-based surfactants - Requirements and test methods
S.R. CEN/TS 17035:2017 SURFACE ACTIVE AGENTS - BIO-BASED SURFACTANTS - REQUIREMENTS AND TEST METHODS
PD CEN/TS 17035:2017 Surface Active Agents. Bio-based surfactants. Requirements and test methods

ISO 383:1976 Laboratory glassware — Interchangeable conical ground joints
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)

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