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CEN
EN 12728 : 1999

EN 12728 : 1999

Current

Current

The latest, up-to-date edition.

SURFACE ACTIVE AGENTS - DETERMINATION OF FOAMING POWER - PERFORATED DISC BEATING METHOD

Published date

11-17-1999

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Term and definition
4 Principle
5 Reagents
6 Apparatus
7 Sampling and preparation of test sample
8 Procedure
9 Expression of results
10 Test report
Annex A (informative) Examples for foam-beating apparatus
Annex B (normative) Dimensions of perforated discs
Annex C (informative) Cylinder foam beating apparatus
Annex D (informative) Typical foam curve

This European Standard specifies a test method for the determination of foaming power of surface active agents diluted in water with different degree of calcium hardness and a content of surface active agent less than or equal to 1 % (m/m).

Committee
TC 276
DocumentType
Test Method
PublisherName
Comite Europeen de Normalisation
Status
Current

Standards Relationship
UNI EN 12728 : 2003 Identical
NS EN 12728 : 1ED 2000 Identical
UNE-EN 12728:2000 Identical
NBN EN 12728 : 2000 Identical
I.S. EN 12728:2000 Identical
PN EN 12728 : 2001 Identical
BS EN 12728:2000 Identical
NEN EN 12728 : 1999 Identical
NF EN 12728 : 2000 Identical
SN EN 12728 : 2000 Identical
DIN EN 12728:2000-01 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

EN 12829:2011 Surface active agents - Preparation of water with known calcium and magnesium hardness
ISO 3585:1998 Borosilicate glass 3.3 Properties
ISO 607:1980 Surface active agents and detergents Methods of sample division
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)
EN ISO 862 : 1995 SURFACE ACTIVE AGENTS - VOCABULARY

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