Foreword

This code is issued by China Electricity Council.

This code is centralized under the Technical Committee on Environmental Protection of Standardization Administration of Power Industry.

This code is drafted by China Power Investment Corporation Yuanda Environmental Protection Engineering Co.，Ltd.

This code is drafted by Mr.Li Yi，Mr.Zhang Jinrong，Mr.Tang Xiaojian，Mr.Du Yungui，Mr.Zhang jinlun，Mr.Xiong Xueyun，Mr.Xue Yuxue，Mr.Nie Hua，Mr.Li Yong，Mr.Li Zhongkui，Mr.Zhao Weidong，Mr.Fan Yong，Mr.Wang Qiang，Mr.Liao Nengbin，Mr.Zhou Wei，Ms.Yang Fengling，Mr.Liu Tieshan and Mr.Li Liangcai.

This code is translated by Yang Xiu，Wang Bole and Li Jun，and reviewed by Mr.Lan Jixiang，Ms.Liu Gaojie and Mr.Xiong Xueyun.

This is initial issue.

If there is any comment or suggestion during the execution if the code，please send it to the Standardization Administration of China Electricity Council（Address:No.1 Hutong 2 Baiguang Road，Beijing，China，100761）.