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Standard

UNE 20134:1976

UNE 20134:1976

ENSAYO DE INTERRUPTORES AUTOMATICOS EN DISCORDANCIA DE FASES

TESTING OF CIRCUIT-BREAKERS IN OUT-OF-PHASE SWITCHING

Publication Date:

1976-12-15 /Anulada

Cancellation date:

1999-05-20

ICS:

29.120.40 / Switches

CTN:

CTN 207 - Transmission and distribution of electrical energy

International equivalences:

IEC 267:1968 (Identical)

Cancellations:

It is cancelled by: UNE 21081:1994

It is cancelled by: UNE 21081/3M: 1999