Normativa ISO UNE gratis

Fecha de publicación: 01/01/1965 Radio-frequency connectors – Part 3: Two-pin connector for twin balanced aerial feeders IEC 60169-3:1965

Fecha de publicación: 01/01/1965 High-voltage connecting wire with flame retarding insulation for use in television receivers IEC 60197:1965

Fecha de publicación: 01/01/1965 Measurements of the electrical properties of electronic tubes and valves. Part 6: Methods of application of mechanical shock (impulse) excitation to electronic tubes and valves IEC 60151-6:1965

Fecha de publicación: 01/01/1966 Measurements of the electrical properties of electronic tubes and valves – Part 12: Methods of measuring electrode resistance, transconductance, amplification factor, conversion resistance and conversion transconductance IEC 60151-12:1966

Fecha de publicación: 01/01/1966 Connectors for frequencies below 3 MHz – Part 5: Rectangular multipole connectors with blade contacts IEC 60130-5:1966

Fecha de publicación: 01/01/1966 Measurements of the electrical properties of electronic tubes and valves. Part 9: Methods of measuring the cathode-interface impedance IEC 60151-9:1966

Fecha de publicación: 01/01/1966 Dimensions of electronic tubes and valves IEC 60067:1966

Fecha de publicación: 01/01/1966 Measurements of the electrical properties of electronic tubes and valves – Part 8: Measurement of cathode heating time and heater warm-up time IEC 60151-8:1966

Fecha de publicación: 01/01/1966 Measurements of the electrical properties of electronic tubes and valves. Part 10: Methods of measurement of audio-frequency output power and distortion IEC 60151-10:1966

Fecha de publicación: 01/01/1966 Measurements of the electrical properties of electronic tubes and valves – Part 13: Methods of measurement of emission current from hot cathodes for high-vacuum electronic tubes and valves IEC 60151-13:1966