Resumen
This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers by size-exclusion chromatography (SEC) using an organic eluent at temperatures between 60 °C and 220 °C (see Annex A). The average molecular weight and the molecular weight distribution are calculated from a calibration curve prepared using polymer standards. Therefore, this test method is classified as a relative method (see ISO 16014-1).
Informaciones generales
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Estado: PublicadoFecha de publicación: 2019-05Etapa: Norma Internacional confirmada [90.93]
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Edición: 3Número de páginas: 14
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Comité Técnico :ISO/TC 61/SC 5ICS :83.080.01
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Ciclo de vida
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Anteriormente
RetiradaISO 16014-4:2012
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Ahora