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Normas UNE - AENOR
UNE 20319:1978

UNE 20319:1978

Material eléctrico para atmósferas explosivas. Envolventes con sobrepresión interna.

ELECTRIC MATERIAL FOR EXPLOSIVE ATMOSPHERES. INTERNAL OVER PRESSURE ENCLOSURES.

Publication date:
1978-01-15 /Cancelled
Cancellation date:
2010-03-31
International equivalences:

IEC 79-2:1975 (Idéntico)

Cancellations:

It is cancelled by: UNE-EN 60079-2:2008

Cancel: UNE 20319:1969

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