IEC 60135-ed.1.0

Die Annotation des Normtextes IEC 60135-ed.1.0 :

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. Applicable aux tubes a plusieurs electrodes a lexception des tubes a rayons cathodiques. Donne la methode utilisee pour numeroter les electrodes de meme type des tubes a plusieurs electrodes et pour designer les sections des tubes a plusieurs sections.