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AENOR Norma
UNE 21427:1993

UNE 21427:1993

ENSAYOS SINTETICOS DE LOS INTERRUPTORES AUTOMATICOS DE CORRIENTE ALTERNA DE ALTA TENSION.

SYNTHETIC TESTING OF HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS.

ESSAIS SYNTHÉTIQUES DES DISJONCTEURS À COURANT ALTERNATIF À HAUTE TENSION.

Publication date:
1993-12-29 /Cancelled
Cancellation date:
2003-02-01
International equivalences:

IEC 427:1989 (Idéntico)

Cancellations:

It is cancelled by: UNE-EN 60427:2001

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