标准号:IS 8217-1976
发布日期:1977/1/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:Covers the dimensions of runouts and undercuts for external and internal parallel pipe threads conforming to IS : 2643-1975 'Dimensions for pipe threads for fastening purposes (Parts I, II and III)' and parallel internal threads conforming to IS : 554-1975 'Dimensions for pipe threads where pressure tight joints are required on the threads (second revision)'.