Superseded
Standard
Historical
UNE-EN 50020:1997
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INTRINSIC SAFETY "I".
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 02/05/1997 |
| Cancellation Date | 09/05/2003 |
| Page Count | 100 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
22/05/1989
Superseded
Historical
16/02/1994
Superseded
Historical
29/12/1993
Superseded
Historical
29/12/1993
Superseded
Historical
29/12/1993
Superseded
Historical
Previous versions
05/02/1997
Superseded
Historical
05/09/2003
Superseded
Historical
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