标准编号:ISO 228-1:2000
中文名称:非螺纹密封连接管螺纹.第1部分:尺寸,公差和标注
英文名称:Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation
发布日期:2000-09
标准编号:ISO 228-1:2000
中文名称:非螺纹密封连接管螺纹.第1部分:尺寸,公差和标注
英文名称:Pipe threads where pressure-tight joints are not made on the threads — Part 1: Dimensions, tolerances and designation
发布日期:2000-09