Skip main navigation
AENOR Norma
UNE 20321:1971

UNE 20321:1971

Material eléctrico para atmósferas explosivas con protección por rellenado con aislante pulverulento.

ELECTRIC MATERIAL FOR EXPLOSIVE ATMOSPHERES WITH PROTECTION BY DUSTY INSULANT FILLING.

Publication date:
1971-03-15 /Cancelled
Cancellation date:
2010-03-31
International equivalences:

IEC 79-5:1967 (Idéntico)

Cancellations:

It is cancelled by: UNE-EN 60079-5:2008

38
Language Format

Physical and digital format

Note: Prices do not include VAT or shipping costs

Add to basket