IEC 60747-1 : 2.1 SEMICONDUCTOR DEVICES - PART 1: GENERAL International Electrotechnical Committee
IEC 60806 : 1.0 DETERMINATION OF THE MAXIMUM SYMMETRICAL RADIATION FIELD FROM A ROTATING ANODE X-RAY TUBE FOR MEDICAL DIAGNOSIS International Electrotechnical Committee
IEC 60675 : 2.1 HOUSEHOLD ELECTRIC DIRECT-ACTING ROOM HEATERS - METHODS FOR MEASURING PERFORMANCE International Electrotechnical Committee
IEC 61032 : 2.0 : 1997 BASIC SAFETY PUBLICATION - PROTECTION OF PERSONS AND EQUIPMENT BY ENCLOSURES - PROBES FOR VERIFICATION International Electrotechnical Committee
IEC 60027-1 : 6.0 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL International Electrotechnical Committee
IEC 60598-2-1 : 1.0 Luminaires Part 2: Particular requirements Section One — Fixed general purpose luminaires International Electrotechnical Committee