This document specifies the classification, technical requirements, test methods, inspection rules and marking, packaging, transportation and storage of low-temperature resistant butadiene-isoprene rubber (BIR) (referred to as butadiene isoprene rubber). This document applies to butadiene and isoprene rubber obtained through coordination polymerization using butadiene and isoprene as polymerization monomers and rare earth complexes as catalysts.
T/CSTM 01157-2023 history
2023T/CSTM 01157-2023 Low temperature resistant butadiene-isoprene rubber (BIR)