Historical
BS 6995:1997
Method for evaluation of vulcanization characteristics of styrene-butadiene rubber (SBR, YSBR) (emulsion and solution-polymerized types) (British Standard)
Describes physical and chemical tests on raw rubbers and specifies standard materials, standard test formulations, equipment and processing methods for evaluating the vulcanization characteristics of styrene-butadiene rubber (SBR), including oil-extended types. Replaces the third edition.
British Standards Institution [bsi]