Back

ISO 19242:2021

Rubber — Determination of total sulfur content by ion chromatography

General information
Valid from 07.10.2021
ICS Groups
83.060 Rubber
Directives or regulations
None
Standard history
Status
Date
Type
Name
07.10.2021
Main
04.06.2015
Main
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 (CAS 7727‑43‑7).
*
*
*
PDF
97.78 € incl tax
Paper
97.78 € incl tax
Standard monitoring