UNE 21870-3:1994
Current
The latest, up-to-date edition.
TELECONTROL EQUIPMENT AND SYSTEMS. PART 3: INTERFACES (ELECTRICAL CHARACTERISTICS).
Hardcopy , PDF
Spanish, Castilian, English
21-10-1994
This series of standards applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and controlling geographically widespread processes.
| Committee |
CTN 207/SC 57-219
|
| DocumentType |
Standard
|
| Pages |
32
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| HD 546.3 S1:1991 | Identical |
| HD 546.3 : 200S1 | Similar to |
| IEC 60870-3:1989 | Identical |
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