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Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.