ISO 19242:2021
Current
The latest, up-to-date edition.
Rubber Determination of total sulfur content by ion chromatography
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English
07-10-2021
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This document specifies a method for the determination of the total sulfur content of raw rubber and unvulcanized or vulcanized rubber compounds by ion chromatography following the preparation of a sample solution using either a tubular furnace combustion or an oxygen combustion flask method.
The tubular furnace combustion method is applicable for rubbers with sulfur content less than 0,1% as it is possible that the oxygen combustion flask method will not give sufficiently accurate results.
The oxygen combustion flask method is not applicable to rubbers containing a metal salt that forms an insoluble metal sulfate, such as barium sulfate (CAS7727437).
| DocumentType |
Standard
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| Pages |
15
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| PublisherName |
International Organization for Standardization
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| Status |
Current
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| Supersedes |
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