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ISO 119:1977

Current

Current

The latest, up-to-date edition.

Plastics — Phenol-formaldehyde mouldings — Determination of free phenols — Iodometric method

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-10-1977

A semiquantitative method for the determination of the amount of free phenols in phenolic mouldings. Hot water extraction of free phenols from a powdered test portion, iodination of the water extract and backtitration of the excess of iodine with standard volumetric thiosulfate solution.

Committee
ISO/TC 61/SC 12
DocumentType
Standard
Pages
2
PublisherName
International Organization for Standardization
Status
Current

ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO/R 385:1964 Burettes

£38.00
Excluding VAT

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