ISO 2303:2019
ISO 2303:2019
Isoprene rubber (IR) - Non-oil-extended, solution-polymerized types - Evaluation proceduresstandard by International Organization for Standardization, 04/01/2019
standard by International Organization for Standardization, 04/01/2019
ISO 2303:2019 specifies, for general-purpose non-oil-extended, solution-polymerized polyisoprene rubbers (IR):
physical and chemical tests on raw rubbers;
standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.