30.20 Sep 13, 2024
ISO
ISO/TC 61/SC 12
International Standard
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.
IN_DEVELOPMENT
ISO/CD 24862
30.20
CD study/ballot initiated
Sep 13, 2024
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