Home / Standards / GB/T 39770-2021 GB/T 39770-2021 Active Information technology service—Service security requirements 信息技术服务 服务安全要求 Standard Type GBT ICS 35.080 CCS L77 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 国家标准委 Drafting Unit N/A