Abstract

ISO 16014-1:2012 specifies a general method for determining the average molecular mass and the molecular mass distribution of polymers using size-exclusion chromatography (SEC). The average molecular mass and the molecular mass distribution are calculated from a calibration curve constructed using polymer standards if using one of the SEC techniques described in ISO 16014-2 to -4 or from a calibration curve constructed using absolute molecular mass data if using size-exclusion chromatography coupled with light-scattering detection (SEC‑LS) as described in ISO 16014-5.


General information 

  • Status
     : Withdrawn
    Publication date
     : 2012-07
  • Edition
     : 2
    Number of pages
     : 17
  • Technical Committee
     : ISO/TC 61/SC 5 Physical-chemical properties
  • ICS
     :
    83.080.01 Plastics in general

Life cycle

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