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Normas UNE - AENOR
UNE 20327:1977

UNE 20327:1977

MATERIAL ELECTRICO PARA ATMOSFERAS EXPLOSIVAS. CLASIFICACION DE LAS TEMPERATURAS SUPERFICIALES MAXIMAS

ELECTRIC MATERIAL FOR EXPLOSIVE ATMOSPHERES. CLASSIFICATION OF MAXIMUM SURFACE TEMPERATURE.

Publication date:
1977-03-15 /Cancelled
Cancellation date:
2000-01-27
International equivalences:

IEC 79-8:1969 MOD.1 (1972) (Idéntico)

IEC 79-8:1969+A1:72 (Idéntico)

Cancellations:

Cancel: UNE 20327:1971

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