Reference number
ISO 16014-1:2019
International Standard
ISO 16014-1:2019
Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 1: General principles
Edition 3
2019-05
Read sample
ISO 16014-1:2019
74995
Published (Edition 3, 2019)
This publication was last reviewed and confirmed in 2024. Therefore this version remains current.

ISO 16014-1:2019

ISO 16014-1:2019
74995
Language
Format
CHF 96
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies a general method for determining the average molecular weight and the molecular weight distribution of polymers using size-exclusion chromatography (SEC).

The average molecular weight and the molecular weight distribution are calculated from a calibration curve constructed using polymer standards if using one of the SEC techniques described in ISO 16014-2 to ISO 16014-4 or from a calibration curve constructed using absolute molecular weight data if using size-exclusion chromatography coupled with light-scattering detection (SEC-LS) as described in ISO 16014-5.

General information

  •  : Published
     : 2019-05
    : International Standard confirmed [90.93]
  •  : 3
     : 17
  • ISO/TC 61/SC 5
    83.080.01 
  • RSS updates

Got a question?

Check out our Help and Support