1. IEC 60151-1:1963 Measurements of the electrical properties of electronic tubes and valves - Part 1: Measurement of electrode current

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

3. IEC 60151-11:1966 Measurements of the electrical properties of electronic tubes and valves - Part 11: Methods of measurement of radio-frequency output power

4. IEC 60151-12:1966 Measurements of the electrical properties of electronic tubes and valves - Part 12: Methods of measuring electrode resistance, transconductance, amplification factor, conversion resistance

5. IEC 60151-13:1966 (scan) 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 valv

6. IEC 60151-14:1975 (scan) Measurements of the electrical properties of electronic tubes and valves - Part 14: Methods of measurement of radar and oscilloscope cathode-ray tubes

7. IEC 60151-15:1967 (scan) Measurements of the electrical properties of electronic tubes and valves - Part 15: Methods of measurement of spurious and unwanted electrode currents

8. IEC 60151-16:1968 (scan) Measurements of the electrical properties of electronic tubes and valves - Part 16: Methods of measurement for television picture tubes

9. IEC 60151-17:1969 (scan) Measurements of the electrical properties of electronic tubes and valves - Part 17: Methods of measurement of gas-filled tubes and valves

10. IEC 60151-18:1968 (scan) Measurements of the electrical properties of electronic tubes and valves - Part 18: Methods of measurement of noises due to mechanical or acoustic excitations