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Abstract Preview

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 a temperature lower than 60 °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).


General information

  • Status :  Published
    Publication date : 2019-05
  • Edition : 3
    Number of pages : 17
  • Technical Committee
    :
    ISO/TC 61/SC 5
    Physical-chemical properties
  • ICS :
    83.080.01
    Plastics in general

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