BS ISO 2322:2014 PDF

1   Scope This International Standard specifies:

— physical and chemical tests on raw rubbers;

— standard materials, standard test formulations, equipment, and processing methods for evaluating the vulcanization characteristics of emulsion- and solution-polymerized styrene-butadiene rubbers (SBR), including oil-extended rubbers.

It applies to those rubbers listed in Table 1 which are normally used in vulcanized form.

Table 1 — Types of raw styrene-butadiene rubber

Rubber (oil-extended or non-oil-extended)

Styrene