BS ISO 976:2013
Current
The latest, up-to-date edition.
Rubber and plastics. Polymer dispersions and rubber lattices. Determination of pH
Hardcopy , PDF
English
31-12-2013
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Foreword
1 Scope
2 Normative references
3 Reagents
4 Apparatus
5 Sampling
6 Procedure
7 Expression of results
8 Test report
Annex A (informative) - Precision
Bibliography
Describes a method for the determination of the pH of polymer dispersions and rubber lattices (natural and synthetic) by means of a pH-meter equipped with a combined glass and silver reference electrode.
| Committee |
PRI/50
|
| DevelopmentNote |
Supersedes BS 6057-3.9(1996). (12/2013) Supersedes 13/30255634 DC. (01/2014)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for the determination of the pH of polymer dispersions and rubber latices (natural and synthetic) by means of a pH-meter equipped with a combined glass and silver reference electrode.
The method is also suitable for prevulcanized latex and compounds containing polymer dispersions or rubber latices, including adhesives.
NOTE The accuracy of the method decreases at pH values above 11.
| Standards | Relationship |
| ISO 976:2013 | Identical |
| ISO 15528:2013 | Paints, varnishes and raw materials for paints and varnishes Sampling |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO/TR 9272:2005 | Rubber and rubber products Determination of precision for test method standards |
| ISO 123:2001 | Rubber latex Sampling |
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