This standard is proposed by the ChinaElectricity Council.This standard is under the jurisdictionof the Standardization Technical Committee for Hydropower Plant Automation ofPower Industry（TC-HSA）.Drafting organization：Ministry of water resources Changjiang waterresources commission Changjiang institute of survey planning design andresearch; China institute of water resources and hydropower research; Nanjingautomation research institute of State grid.The main drafters: Gao guanghua, Songyuanchao, Yin guangquan, Huang tiandong, Yao weida, Liang li, Wang jun, Zhuchen.Translated and reviewed by：Wu Gang，Wang Dekuan, Zhu guanting, Song yuanchao, Huang tiandong, Zhang runshi, Xieqiuhua, Li chenghuang, He hui, Zhang jie, Ye lei.