Active
Standard
Most Recent
UNE 21136-12:1990
ELECTRICAL RELAYS. DIRECTIONAL RELAYS AND POWER RELAYS WITH TWO INPUT ENERGIZING QUANTITIES.
No description.
Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 07/24/1990 |
| Page Count | 14 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Modifies
20/05/1996
Superseded
Historical
20/05/1996
Active
Most Recent
Previous versions
24/07/1990
Active
Most Recent