Home / Standards / GB/T 37138-2018 GB/T 37138-2018 Active Implementation guide for cyber security classified protection of electric power information system 电力信息系统安全等级保护实施指南 Standard Type GBT ICS 35.240.50 CCS F07 Status 现行 Issue Date 2018-12-28 Implementation 2019-07-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A