ISO 3459-1976 聚乙烯(PE)压力管 用机械式管件装配的接头 内压试验法和要求

标准号：ISO 3459-1976
中文标准名称：聚乙烯(PE)压力管 用机械式管件装配的接头 内压试验法和要求
英文标准名称：Polyethylene (PE) pressure pipes; Joints assembled with mechanical fittings; Internal under-pressure test method and requirement
标准类型：G31
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：G31
国际标准分类号：23.040.20;23.040.45
适用范围：Specification of the test method and apparatures for checking the leakproofness of assembled joints, when the external pressure is greater than the pressure within the pipe. The test shall be carried out at two levels of difference between external and internal pressures (0,01 and 0,08 MPa).