Standard

ISO 119:1977

Publisert

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

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.

Dokumentinformasjon

  • Standard fra ISO
  • Publisert:
  • Utgave: 1
  • Versjon: 1
  • Varetype: IS
  • ICS 83.080.10
  • ISO TC ISO/TC 61/SC 12