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sklademVydáno: 1995-12-01
UNE HD 145S1:1974
NUMBERING OF ELECTRODES AND DESIGNATION OF UNITS IN ELECTRONIC TUBES AND VALVES. (Endorsed by AENOR in December of 1995.)
Numeración de electrodos y designación de unidades en tubos y válvulas electrónicos (Ratificada por AENOR en diciembre de 1995.)
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Označení normy: | UNE HD 145S1:1974 |
Počet stran: | 7 |
Vydáno: | 1995-12-01 |
Status: | Norma |
DESCRIPTION
This standard UNE HD 145S1:1974 NUMBERING OF ELECTRODES AND DESIGNATION OF UNITS IN ELECTRONIC TUBES AND VALVES. (Endorsed by AENOR in December of 1995.) is classified in these ICS categories:
- 31.100
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