IEC 60392 Ed. 1.0 b:1972 Guide for the drafting of specifications for microwave ferrites standard by International Electrotechnical Commission, 01/01/1972
IEC 60244-2A Amd.1 Ed. 1.0 b:1973 Amendment 1 - Methods of measurement for radio transmitters - Part 2: Bandwidth, out-of-band power and power of non-essential oscillations - First supplement: Appendices Amendment by International Electrotechnical Commission, 01/01/1973
IEC 60235-8 Ed. 1.0 b:1972 Measurement of the electrical properties of microwave tubes. Part 8: Backward-wave oscillator tubes - '0' type standard by International Electrotechnical Commission, 01/01/1972
IEC 60235-5 Ed. 1.0 b:1972 Measurement of the electrical properties of microwave tubes. Part 5: Low-power oscillator klystrons standard by International Electrotechnical Commission, 01/01/1972
IEC 60394-1 Ed. 1.0 b:1972 Varnished fabrics for electrical purposes. Part 1: Definitions and general requirements standard by International Electrotechnical Commission, 01/01/1972
IEC 60457-2 Ed. 1.0 b:1974 Rigid precision coaxial and their associated precision connectors. Part 2: 50 ohms 7 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector standard by International Electrotechnical Commission, 01/01/1974
IEC 60231C Ed. 1.0 b:1974 Third supplement: Instrumentation of gas-cooled graphite-moderated reactors standard by International Electrotechnical Commission, 01/01/1974
IEC 60496 Ed. 1.0 b:1975 Methods for measuring the performance of electric warming plates for household and similar purposes standard by International Electrotechnical Commission, 01/01/1975
IEC 60244-2 Amd.1 Ed. 1.0 b:1974 Amendment 1 - Methods of measurement for radio transmitters. Part 2: Bandwidth, out-of-band power and power of non-essential oscillations Amendment by International Electrotechnical Commission, 01/01/1974
IEC 60154-7 Ed. 1.0 b:1974 Flanges for waveguides - Part 7: Relevant specifications for flanges for square waveguides standard by International Electrotechnical Commission, 01/01/1974
IEC 60151-27 Ed. 1.0 b:1974 Measurements of the electrical properties of electronic tubes and valves. Part 27: Methods of measurement for inter modulation products in transmitting tubes standard by International Electrotechnical Commission, 01/01/1974
IEC 60530 Ed. 1.0 b:1975 Methods for measuring the performance of electric kettles and jugs for household and similar use standard by International Electrotechnical Commission, 01/01/1975