标准号:IS 10138 Pt.2-1983
发布日期:1984/3/1 12:00:00
实施日期:1999/12/31 12:00:00
适用范围:1.1 This standard (Part 2) prescribes the step machined test method for determining the total number and the distribution of non-metallic inclusions revealed by machining and visible on the longitudinal surfaces of a cylindrical stepped test piece.