27-09-2022
0
Metrology
Electrical &Electronic Measuring Instruments
0 L.E.
المواصفة الكهرتقنية الدولية IEC 60044 – 6/1992 Instrument Transformers Part 6 : Requirements for Protective current Transformers for Transient Performance .
Cancelled
حل محلها 7078 ج2 / 2022
Not Obligatory