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BS ISO 16014-1:2019

Current

Current

The latest, up-to-date edition.

Plastics. Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography General principles

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

17-05-2019

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

1 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 ISO16014-2 to ISO16014-4 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 ISO16014-5.

Committee
PRI/21
DocumentType
Standard
ISBN
9780580522475
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 16014-1:2019 Identical

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