标准编号：ISO 7233:2016
中文名称：橡胶和塑料软管及软管组件 真空电阻的测定
英文名称：Rubber and plastics hoses and hose assemblies — Determination of resistance to vacuum
发布日期：2016-10
标准范围
This document specifies three methods for determining the resistance to vacuum of hoses and hose assemblies manufactured from plastic or rubber. Applicable dimensions of hoses for each method are as follows:— method A for hoses of nominal bore up to and including 80 mm;— method B for hoses of nominal bore greater than 80 mm;— method C for hoses of all dimensions.Methods A and B can also be used to check the adhesion of the lining to the reinforcement (delamination) in a length of hard-wall hose or hose assembly.
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