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Standard
UNE 21087:1970

UNE 21087:1970

PARARRAYOS DE RESISTENCIA VARIABLE

Publication Date:
1970-11-15 /Anulada
Cancellation date:
1989-12-26
CTN:

CTN 207 - Transmission and distribution of electrical energy

Cancellations:

It is cancelled by: UNE 21087-1:1989

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