IEC 60939-2-1 : 1.0
IEC 60939-2-1 : 1.0
COMPLETE FILTER UNITS FOR RADIO INTERFERENCE SUPPRESSION - PART 2-1: BLANK DETAIL SPECIFICATION - PASSIVE FILTER UNITS FOR ELECTROMAGNETIC INTERFERENCE SUPPRESSION - FILTERS FOR WHICH SAFETY TESTS ARE REQUIRED (ASSESSMENT LEVEL D/DZ)
International Electrotechnical Committee