BS 7164-24:1996 - Chemical tests for raw and vulcanized rubber - Determination of free sulfur
Withdrawn
Printed version of this is available at library. To request, please e-mail to referencepk@usm.my and include a copy of this record in your e-mail.
1.1 This International Standard specifies three methods for the determination of free sulfur in
vulcanized rubber: two versions of the copper spiral method, and the sodium sulfite method.
1.2 The copper spiral methods are also applicable, subject to the limitations described in clause 4, to
unvulcanized compounds.
1.3 Annex A gives a table listing the sulfur contri- bution, as a percentage by mass, to these free-sulfur
methods for various commercial accelerators.