Abstract Preview
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
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Status : PublishedPublication date : 2019-05
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Edition : 3Number of pages : 17
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- ICS :
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Plastics in general
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Format | Language | |
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PDF + ePub | ||
Paper |
- CHF88
Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 16014-1:2012
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Now
ISO 16014-1:2019
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