Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures (IEC 51/1278/CD:2019); Text in German and English
Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures (IEC 61007:2020 + COR1:2021); German version EN IEC 61007:2020 + AC:2021— 99 стр.