I.S. EN ISO 1264:1998
Current
The latest, up-to-date edition.
PLASTICS - HOMOPOLYMER AND COPOLYMER RESINS OF VINYL CHLORIDE - DETERMINATION OF PH OF AQUEOUS EXTRACT
Hardcopy , PDF
English
01-01-1998
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope and field of application
2 Principle
3 Reagents
4 Apparatus
5 Procedure
6 Expression of results
7 Test report
Annex Recommended method for the de-activation of glassware
Defines a method for determining the pH of aqueous extract from homopolymer and copolymer resins of vinyl chloride using a pH meter provided with a glass electrode. Not intended for estimation of the electrical qualities of the resin, but may be of interest in the selection of additives, particularly stabilizers, for use in preparing compounds.
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN ISO 1264:1998 | Identical |
| BS EN ISO 1264:1997 | Identical |
| EN ISO 1264:1997 | Identical |
| DIN EN ISO 1264:1997-12 | Identical |
| ISO 1264:1980 | Identical |
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