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DIN EN ISO 8974:2002-09

Current

Current

The latest, up-to-date edition.

PLASTICS - PHENOLIC RESINS - DETERMINATION OF RESIDUAL PHENOL CONTENT BY GAS CHROMATOGRAPHY

Available format(s)

Hardcopy , PDF

Language(s)

English, German

Published date

01-01-2002

Foreword
1 Scope
2 Normative references
3 Principle
4 Terms and definitions
5 Reagents and materials
6 Apparatus
7 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (informative) Examples of operating conditions
Annex B (informative) Example of determination of
        calibration curve

Defines a gas-chromatographic procedure for measuring residual phenol content of phenolic resins. Alkaline resins, such as those with alkali-metal phenolates, with a pH > 7 can be determined by use of the modified procedure specified in Annex A.

DocumentType
Standard
Pages
16
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

ISO 1042:1998 Laboratory glassware One-mark volumetric flasks
ISO 10082:1999 Plastics Phenolic resins Classification and test methods

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