Gives telecontrol equipment and systems with coded bit serial data transmission for monitoring and control of geographically widespread processes.

Cross References:
BS 4727:Part 2:Group 12
BS 4727:Part 3:Group 03
BS 7404:Part 1:Section 1.1
BS 7404:Part 1:Section 1.2
BS 7404:Part 1:Section 1.3
BS EN 60870-5-1:Section 5. 2
BS EN 60870-5-3
ISO 2382
ISO 7498
ISO 8072
ISO 8326
ISO 8327
ISO 8509
ISO 8822
ISO 8823
ISO/IEC 8073
CCITT Recommendation R36
CCITT Recommendation R37
CCITT Recommendation R38
CCITT Recommendation V11
CCITT Recommendation V21
CCITT Recommendation V22
CCITT Recommendation V23
CCITT Recommendation V24
CCITT Recommendation V26
CCITT Recommendation V27
CCITT Recommendation V28
CCITT Recommendation V29
CCITT Recommendation V32
CCITT Recommendation X3
CCITT Recommendation X20
CCITT Recommendation X21
CCITT Recommendation X21bis
CCITT Recommendation X22
CCITT Recommendation X24
CCITT Recommendation X25
CCITT Recommendation X28
CCITT Recommendation X29