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BS 3650:1976
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Specification for oil-extended styrene-butadiene rubbers (SRB). Non-pigmented, emulsion polymerized, general purpose types (1700 series)
Hardcopy , PDF
30-04-1992
English
30-09-1976
3 types of copolymers with a nominal styrene content of 23.5 per cent produced by cold polymerization and containing nominally 37.5 parts of extender oil. Requirements cover the raw copolymers and vulcanizates prepared from them.
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