标准号:ISO 4003-1977
中文标准名称:可渗性烧结金属材料 气泡试验孔径的测定
英文标准名称:Permeable sintered metal materials; Determination of bubble test pore size
标准类型:H71
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:H71
国际标准分类号:77.040.99;77.160
适用范围:Specifies a method for the detrmination of the pore size of filters, porous bearings, porous electrodes and other parts with interconnected porosity. The bubble test shall be considered as a quality control test and not as a test for defining filter grades of determining exact pore size and pore size distribution.