EN 12728 : 1999
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF FOAMING POWER - PERFORATED DISC BEATING METHOD
11-17-1999
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
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