橡胶和塑料软管和管道系统.液体透过软管管壁渗透测定

[中文适用范围]： 本国际标准规定了两种确定液体通过软管和管壁传输的方法。 两种方法均适用于橡胶和塑料软管和管材，并包括： ——方法 A，适用于所有软管和管材尺寸和结构：实际对比测试，模拟工作条件； ——方法 B，适用于内径不超过 16 mm 的软管和管道。 [外文原描述]： ISO 8308:2015 specifies two methods for the determination of transmission of liquids through hose and tubing walls. Both methods are applicable to rubber and plastics hose and tubing, and comprise: - method A, for all hose and tubing sizes and constructions: a practical comparative test, simulating working conditions; - method B, for hose and tubing up to 16 mm inside diameter.