Deals with hot and cold cathode tubes and valves, with gas-filled rectifier tubes, thyratrons except those for pulse modulation, with voltage stabilizing tubes, excluding corona stabilizers and with trigger tubes. Does not apply as a recommendation in th
IEC 60151-17:1969 history
1969IEC 60151-17:1969 Measurements of the electrical properties of electronic tubes. Part 17 : Methods of measurement of gas filled tubes and valves