ISO7233:2006
橡胶和塑料软管及软管组合件耐真空性能的测定This International Standard specifies three methods for determining the resistance to vacuum of hoses and hose assemblies manufactured from plastic
Rubber and plastics hoses and hose assemblies - Determination of resistance to vacuum
废止,仅限能力项目库范围内现行有效产品标准引用本标准及监督抽检时申请...