Standard

ISO 119:1977

Published

Corrigenda and amendments are bought separately.

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Abstract

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.

Document information

  • Standard from ISO
  • Published:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 83.080.10
  • ISO TC ISO/TC 61/SC 12