The standard comprises 10 chapters and 5 annexes, mainly including: ——Monitoring system; ——Replaying protection & security automatic equipment; ——Automatic system of low voltage generator units; ——Centralized control center of hydropower station; ——Interface;and ——Operating environment.

Foreword
1Scope
2Normative References
3Terms and Definitions
4General Provisions
5Monitoring System
6Relaying Protection and Security Automatic Equipment
7Automatic System of Low Voltage Generator Units
8Centralized Control Center of Hydropower Station
9Interface
10Operating Environment
Annex A (normative) Tables of Configurations of Relaying Protection
Annex B (normative) Electromagnetic Compatibility (EMC) Indices
Annex C (informative) Configurations of Master Station Equipment and Communication Interface
Annex D (informative) Communication Rate， Transmission Distance and Wire Selection of Typical Communication Interfaces
Annex E (informative) Figures of Device Configuration of Monitoring and Control System
Bibliography
Explanation of Wording