Resumen
This document specifies a method to measure the total unsaturation of polyether polyols used in the production of polyurethanes by a 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
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Estado: PublicadoFecha de publicación: 2026-10Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 19
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Comité Técnico :ISO/TC 61/SC 12ICS :83.100
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