IEC 60235-4 Ed. 1.0 b:1972 Measurement of the electrical properties of microwave tubes. Part 4: Magnetrons 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 60235-6 Ed. 1.0 b:1972 Measurement of the electrical properties of microwave tubes. Part 6: High-power klystrons standard by International Electrotechnical Commission, 01/01/1972
IEC 60413 Ed. 1.0 b:1972 Test procedures for determining physical properties of brush materials for electrical machines 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 60394-2 Ed. 1.0 b:1972 Varnished fabrics for electrical purposes. Part 2: Methods of test standard by International Electrotechnical Commission, 01/01/1972
IEC 60386 Ed. 1.0 b:1972 Method of measurement of speed fluctuations in sound recording and reproducing equipment standard by International Electrotechnical Commission, 01/01/1972
IEC 60153-7 Ed. 1.0 b:1972 Hollow metallic waveguides - Part 7: Relevant specifications for square waveguides standard by International Electrotechnical Commission, 01/01/1972
IEC 60231B Ed. 1.0 b:1972 Supplement B - General principles of nuclear reactor instrumentation - Principles of instrumentation of direct cycle boiling water power reactors standard by International Electrotechnical Commission, 01/01/1972
IEC 60235-1 Ed. 2.0 b:1972 Measurement of the electrical properties of microwave tubes. Part 1: Terminology standard by International Electrotechnical Commission, 01/01/1972
IEC 60301 Amd.1 Ed. 2.0 b:1972 [ Withdrawn ] Amendment 1 - Preferred diameters of wire terminations of capacitors and resistors Amendment by International Electrotechnical Commission, 01/01/1972
IEC 60169-5 Ed. 1.0 b CORR1:1971 Corrigendum 1 - Radio-frequency connectors. Part 5: R.F. coaxial connectors for cables 96 IEC 50-17 and larger en, Corrigenda by International Electrotechnical Commission, 02/01/1971