Home / Standards / GB/T 19668.4-2017 GB/T 19668.4-2017 Active Information technology service—Surveillance—Part 4: Information security surveillance specification 信息技术服务 监理 第4部分：信息安全监理规范 Standard Type GBT ICS 35.020 CCS L01 Status 现行 Issue Date 2017-07-31 Implementation 2018-02-01 Responsible Dept 国家标准委 Drafting Unit N/A