This standard is established with reference to GB/T1. 1-2009. The standard is proposed and managed by CSR Zhuzhou Institute Co.， Ltd.. This standard is drafted by CSR Qingdao Sifang Co.， Ltd.， CSR Zhuzhou Electric Co.， Ltd. . Yongji Xinshisu Electric Equipment Co.， Ltd.， CNR Changchun Railway Vehicles Co. 9 Ltd. and CNR Tangshan Railway Vehicle Co.， Ltd.. The standard is mainly drafted by Jiao Jinghai， Deng Guimei， Liu Yong， Li Gang， Li Xuefei and Du Huiqian.
