BS 6782-4:1987
Superseded
View Superseded by
Binders for paints Method for determination of hydroxyl value (titrimetric method)
Hardcopy , PDF
English
03-31-1987
11-15-1996
National foreword
Committees responsible
Method
1. Scope and field of application
2. References
3. Definition
4. Principle
5. Reagents
6. Apparatus
7. Sampling
8. Procedure
9. Notes on procedure
10. Expression of results
11. Test report
Gives a titrimetric method for determining free hydroxyl groups on paint media. Hydroxyl groups may be present as polyhydric alcohols, partial esters, polyester end groups or hydroxylated fatty acids. Not applicable to resins containing both hydroxyl groups and epoxide groups, because the latter will also be attacked and included in the result. Not applicable to cellulose nitrate or phenolic resins. Covers references, definition, principle, reagents, apparatus, sampling, procedure, notes on procedure, expression of results and test report.
| Committee |
STI/10
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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