BS ISO 16014-2:2019
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
Hardcopy , PDF
English
20-05-2019
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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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