BS 7404-4:1991

This standard BS 7404-4:1991 Telecontrol equipment and systems. is classified in these ICS categories:

• 33.200 Telecontrol. Telemetering

This series of standards applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes. The scope of this standard embraces telecontrol systems in the restricted sense, as shown in IEC Publication 870-1-1, Figure 2.

Applies to systems with coded bit serial data transmission for monitoring and control of geographically widespread processes.