IEC 60151-17 : 2.0 MEASUREMENT OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF GAS FILLED TUBES AND VALVES International Electrotechnical Committee
IEC 60151-14 : 2.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF RADAR AND OSCILLOSCOPE CATHODE RAY TUBES International Electrotechnical Committee
IEC 60145 : 1.0 VAR-HOUR (REACTIVE ENERGY) METERS International Electrotechnical Committee
IEC 60141-3 : 1.0 TESTS ON OIL-FILLED AND GAS-PRESSURE CABLES AND THEIR ACCESSORIES - EXTERNAL GAS-PRESSURE (GAS COMPRESSION) CABLES AND ACCESSORIES FOR ALTERNATING VOLTAGE UP TO 275 KV. International Electrotechnical Committee
IEC 60151-5 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASURING HISS AND HUM International Electrotechnical Committee
IEC 60151-27 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT FOR INTERMODULATION PRODUCTS IN TRANSMITTING TUBES International Electrotechnical Committee
IEC 60151-16 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT FOR TELEVISION PICTURE TUBES International Electrotechnical Committee
IEC 60151-12 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASURING ELECTRODE RESISTANCE, TRANSCONDUCTANCE, AMPLIFICATION FACTOR, CONVERSION RESISTANCE AND CONVERSION TRANSCONDUCTANCE International Electrotechnical Committee
IEC 60151-19 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT ON CORONA STABILIZERS International Electrotechnical Committee
IEC 60151-7 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - MEASUREMENT OF EQUIVALENT NOISE RESISTANCE International Electrotechnical Committee
IEC 60153-3 : 1.0 HOLLOW METALLIC WAVEGUIDES - RELEVANT SPECIFICATIONS FOR FLAT RECTANGULAR WAVEGUIDES International Electrotechnical Committee
IEC 60151-23 : 1.0 MEASUREMENTS OF THE ELECTRICAL PROPERTIES OF ELECTRONIC TUBES - METHODS OF MEASUREMENT OF VACUUM PULSE MODULATOR TUBES AND VALVES International Electrotechnical Committee