IEC 60135:1961 

Numbering of electrodes and designation of units in electronic tubes and valves


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Applies to multi-electrode tubes, with the exception of cathode-ray tubes. Describes the system used for numbering the electrodes of the same type multi-electrode tubes and for assigning designations to the units of multiple-unit tubes.

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Additional information

Publication typeInternational Standard
Publication date1961-01-01
Available language(s)English/French
TC/SCTC 110 - Electronic displaysrss
ICS31.100 - Electronic tubes
Stability date  2024
File size479 KB

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