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

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2000

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

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

Covers a test method for the determination of foaming power off 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).

DocumentType	Standard
Pages	16
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
EN 12728 : 1999	Identical
BS EN 12728:2000	Identical
DIN EN 12728:2000-01	Identical
UNE-EN 12728:2000	Identical
UNI EN 12728 : 2003	Identical