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ISO 16014-3:2019
New product
ISO 16014-3:2019
Plastics — Determination of average molecular weight and molecular weight distribution of polymers using size-exclusion chromatography — Part 3: Low-temperature methodMore info
This document specifies a method for determining the average molecular weight and the molecular weight distribution of polymers by size-exclusion chromatography (SEC) using an organic eluent at a temperature lower than 60 °C (see Annex A). The average molecular weight and the molecular weight distribution are calculated from a calibration curve prepared using polymer standards. Therefore, this test method is classified as a relative method (see ISO 16014-1).
| Author | ISO/TC 61/SC 5 Physical-chemical properties |
|---|---|
| Editor | ISO |
| Document type | Standard |
| Format | Paper |
| Edition | 3 |
| Number of pages | 17 |
| Replace | ISO 16014-3:2012 |
| Weight(kg.) | 0.1289 |
| Year | 2019 |
| Country | Switzerland |