BS ISO 21318:2007
Current
The latest, up-to-date edition.
Plastics. Epoxy resins. Determination of electrical conductivity of aqueous resin extracts
Hardcopy , PDF
English
31-07-2007
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Foreword
Introduction
1 Scope
2 Materials
3 Apparatus
4 Procedure
5 Expression of results
6 Precision
7 Test report
Defines a method for the determination of the electrical conductivity of an aqueous extract obtained by extraction of an epoxy resin with water at 95 degrees C.
| Committee |
PRI/42
|
| DevelopmentNote |
Supersedes 01/207358 DC. (07/2007)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard specifies a method for the determination of the electrical conductivity of an aqueous extract obtained by extraction of an epoxy resin with water at 95°C. The method is applicable only to epoxy resins that are in the molten state at the extraction temperature (95°C).
The method is important for epoxy resins which are used as insulation materials for electronic devices. The electrical conductivity of the extract is used as a measure of the concentration of the ionic species in the resin.
| Standards | Relationship |
| ISO 21318:2007 | Identical |
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