This document 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.
ОБЈАВЉЕН
ISO 2303:2019
ПРОЈЕКАТ
ISO/DIS 2303
40.60
Завршетак јавне расправе
25. 9. 2025.