Home / Standards / GB/T 28450-2020 GB/T 28450-2020 Active Information technology—Security techniques—Guidelines for information security management systems auditing 信息技术 安全技术 信息安全管理体系审核指南 Standard Type GBT ICS 35.040 CCS L80 Status 现行 Issue Date 2020-12-14 Implementation 2021-07-01 Responsible Dept 国家标准委 Drafting Unit N/A