Borrador del Comité
ISO/CD 24862
Plastics-Polyols for Use in the production of polyurethanes-Determination of degree of unsaturation for polyols by Raman spectrometric method
Reference number
ISO/CD 24862
ISO/CD 24862
Edition 1
© ISO 2024
Borrador del Comité
Resumen
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.
Informaciones generales
-
Estado: En desarrolloEtapa: Estudio de CD iniciado [30.20]
-
Edición: 1
-
Comité Técnico :ISO/TC 61/SC 12
- RSS actualizaciones
