本文件规定，对于通用非充油溶液聚合聚异戊二烯橡胶（IR）: -生胶的物理和化学试验； -评价硫化特性的标准材料、标准试验配方、设备和加工方法。

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.