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AENOR Norma
UNE 21405-3:1994

UNE 21405-3:1994

Símbolos literales a utilizar en electrotecnia. Parte 3: magnitudes y unidades logarítmicas.

LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY. PART 3: LOGARITHMIC QUANTITIES AND UNITS.

SYMBOLES LITTERAUX A UTILISER EN ELECTROTECHNIQUE. TROISIEME PARTIE: GRANDEURS ET UNITES LOGARITHMIQUES.

Publication date:
1994-12-05 /Cancelled
Cancellation date:
2007-02-01
International equivalences:

HD 245.3S2:1991 (Idéntico)

IEC 27-3:1989 (Idéntico)

Cancellations:
Modifications:

Amended by: UNE 21405-3/1M:2000

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