NBN EN 12836 : 2002
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF THE WATER NUMBER OF ALKOXYLATED PRODUCTS
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Term and definition
4 Principle
5 Reagents
6 Apparatus
7 Preparation of test sample
8 Procedure
9 Expression of results
10 Precision
11 Test report
Annex A (informative) Interlaboratory test result
Bibliography
Defines the determination of the water number of ethoxylated products up to about 70 % ethylene oxide. EO/PO block polymers with water numbers higher than about 23 become hard to interpret.
| DevelopmentNote |
Supersedes NBN ENV 12836. (05/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS EN 12836:2002 | Identical |
| UNE-EN 12836:2002 | Identical |
| UNI EN 12836 : 2002 | Identical |
| I.S. EN 12836:2002 | Identical |
| EN 12836:2002 | Identical |
| DIN EN 12836:2002-06 | Identical |
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