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BS ISO 16014-2:2019

Current

Current

The latest, up-to-date edition.

Plastics. Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography Universal calibration method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

20-05-2019

The British Standards InstitutionThis document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers using size-exclusion chromatography (SEC).

Committee
PRI/21
DocumentType
Standard
ISBN
9780580522482
Pages
16
PublisherName
British Standards Institution
Status
Current
Supersedes

1 This document specifies a 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 using a universal calibration curve instead of the conventional calibration curve. NOTE This test method is classified as a relative method as described in ISO16014-1 , but the average molecular weights and molecular weight distributions calculated by the method are equal to, or nearly equal to, the absolute values. For details, see the AnnexA.

Standards Relationship
ISO 16014-2:2019 Identical

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