ISO 3763:1976 Wrought steels - Macroscopic methods for assessing the content of non-metallic inclusions

standard by International Organization for Standardization, 08/01/1976

Full Description

Macroscopic methods deal with non-metallic inclusions visible to the naked eye or with the aid of a magnifying glass with a magnification of not more than X 10. Only inclusions equal to or greater than 1 mm long are taken into consideration. Covers the blue fracture test method, the step machined test method, the magnetic particle inspection method.