DIN EN ISO 7233-2008 橡胶和塑料软管及软管组件.耐真空性能的测定

标准号：DIN EN ISO 7233-2008
中文标准名称：橡胶和塑料软管及软管组件.耐真空性能的测定
英文标准名称：Rubber and plastics hoses and hose assemblies - Determination of resistance to vacuum (ISO 7233:2006); German version EN ISO 7233:2008
标准类型：G33
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：G33
国际标准分类号：23.040.70
引用标准：ISO 4671-1999;ISO 23529
适用范围：This International Standard specifies three methods for determining the resistance to vacuum of hoses andhose assemblies manufactured from plastic or rubber. Applicable dimensions of hoses for each method are asfollows:-- method A m 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 alength of hard-wall hose or hose assembly.