ISO/WD 24862
Plastics-Polyols for Use in the production of polyurethanes-Determination of degree of unsaturation for polyols by Raman spectrometric method
Reference number
ISO/WD 24862
Edición 1
Working draft
ISO/WD 24862
Un grupo de trabajo ha preparado un borrador.


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

  •  : En desarrollo
    : Borrador de trabajo aprobado para su registro por el CD [20.99]
  •  : 1
  • ISO/TC 61/SC 12
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