BS EN IEC 60404-17:2021 Magnetic materials - Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor
2022BS EN IEC 60404-17:2021 Magnetic materials - Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor