Home / Standards / GB/T 31509-2015 GB/T 31509-2015 Active Information security technology—Guide of implementation for information security risk assessment 信息安全技术 信息安全风险评估实施指南 Standard Type GBT ICS 35.040 CCS L80 Status 现行 Issue Date 2015-05-15 Implementation 2016-01-01 Responsible Dept 国家标准委 Drafting Unit N/A