This standard specifies general-purpose non-oil-extended solution polymerized isoprene rubber (IR): -- physical and chemical test methods for raw rubber; -- standard materials, standard test formulas, equipment and operating procedures for evaluating vulcanization characteristics.
GB/T 30918-2014 Referenced Document
GB/T 1232.1 Rubber,unvulcanized—Determinations using a shearing-disc viscometer—part 1: Determination of Mooney viscosity*, 2016-10-13 Update
GB/T 15340 Rubber,raw natural and raw synthetic.Sampling and further preparative procedures
GB/T 16584 Rubber--Measurement of vulcanization characteristics with rotorless curemeters
GB/T 19187 Synthetic raw rubber sampling inspection procedure*, 2017-05-01 Update
GB/T 24131 Rubber,raw.Determination of volatile matter content
GB/T 2941 Rubber. General procedures for preparing and conditioning test pieces for physical test methods