I.S. EN 14480:2004
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF ANIONIC SURFACE ACTIVE AGENTS - POTENTIOMETRIC TWO-PHASE TITRATION METHOD
Hardcopy , PDF
English
01-01-2004
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.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and preparation of the test solution
7 Procedure
8 Calculation and expression of results
9 Precision
10 Test report
Annex A (informative) Titration apparatus settings
Annex B (informative) Potentiometric two-phase titration
- typical titration curve
Annex C (informative) Results of interlaboratory test
Bibliography
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