I.S. EN 12728:2000
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF FOAMING POWER - PERFORATED DISC BEATING METHOD
Hardcopy , PDF
English
01-01-2000
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.
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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 |
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