AENOR - UNE 21136-12
ELECTRICAL RELAYS. DIRECTIONAL RELAYS AND POWER RELAYS WITH TWO INPUT ENERGIZING QUANTITIES.
active, Most Current
| Organization: | AENOR |
| Publication Date: | 24 July 1990 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Relays): | 29.120.70 |
Document History
UNE 21136-12
July 24, 1990
ELECTRICAL RELAYS. DIRECTIONAL RELAYS AND POWER RELAYS WITH TWO INPUT ENERGIZING QUANTITIES.
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