NEN EN 15168 : 2006
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF HYDROXYL VALUE - P-TOLUENSULFONYL ISOCYANATE (TSI) METHOD AND POTENTIOMETRIC TITRATION WITH TETRABUTYLAMMONIUM HYDROXIDE
12-01-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Calculation and expression of results
10 Precision
11 Test report
Annex A (informative) Interferences
Annex B (informative) Titration apparatus settings
Annex C (informative) Example for a typical potentiometric
titration curve
Annex D (informative) Statistical and other data derived
from the results of inter-laboratory
tests
Bibliography
Specifies a method for the determination of hydroxyl value of aliphatic and cyclic hydroxyl compounds with hydroxyl groups attached to primary and secondary carbon atoms.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 15168:2006 | Identical |
| UNE-EN 15168:2007 | Identical |
| UNI EN 15168 : 2007 | Identical |
| DIN EN 15168:2007-02 | Identical |
| EN 15168:2006 | Identical |
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