IEC 60135 : 1.0 NUMBERING OF ELECTRODES AND DESIGNATION OF UNITS IN ELECTRONIC TUBES AND VALVES International Electrotechnical Committee
IEC 60151-10 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF AUDIO FREQUENCY OUTPUT POWER AND DISTORTION International Electrotechnical Committee
IEC 60136 : 2.0 DIMENSIONS OF BRUSHES AND BRUSH HOLDERS FOR ELECTRICAL MACHINERY International Electrotechnical Committee
IEC 60151-25 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF GEIGER-MULLER COUNTER TUBES International Electrotechnical Committee
IEC 60151-20 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF THYRATRON PULSE MODULATORS International Electrotechnical Committee
IEC 60151-0 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - PRECAUTIONS RELATING TO METHODS OF MEASUREMENT OF ELECTRONIC TUBES AND VALVES International Electrotechnical Committee
IEC 60146-1-1 : 4.0 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS International Electrotechnical Committee
IEC 60151-1 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - MEASUREMENT OF ELECTRODE CURRENT International Electrotechnical Committee
IEC 60141-1 : 3.0 TESTS ON OIL-FILLED AND GAS-PRESSURE CABLES & THEIR ACCESSORIES - OIL-FILLED, PAPER-INSULATED, METAL-SHEATHED CABLES & ACCESSORIES FOR ALTERNATING VOLTAGES UP TO & INCLUDING 400 KV. International Electrotechnical Committee
IEC 60151-4 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASURING NOISE FACTOR International Electrotechnical Committee
IEC 60153-2 : 3.0 HOLLOW METALLIC WAVEGUIDES - PART 2: RELEVANT SPECIFICATIONS FOR ORDINARY RECTANGULAR WAVEGUIDES International Electrotechnical Committee
IEC 60121 : 1.0 RECOMMENDATION FOR COMMERCIAL ANNEALED ALUMINIUM ELECTRICAL CONDUCTOR WIRE International Electrotechnical Committee