Résumé
This international standard specifies a method for quantifying the total unsaturation of polyetherpolyols for use in the production of polyurethanes by Raman spectrometric method. It is not applicable to unsaturated compounds that are conjugated with a carbonyl group, a carboxyl group, or a nitrile group.
Informations générales
-
État actuel: ProjetStade: Clôture de la période des observations [30.60]
-
Edition: 1
-
Comité technique :ISO/TC 61/SC 12
- RSS mises à jour