Home / Standards / GB/T 28447-2012 GB/T 28447-2012 Active Information security technology - Specification on the operation management of a certificate authority 信息安全技术 电子认证服务机构运营管理规范 Standard Type GBT ICS 35.020 CCS L80 Status 现行 Issue Date 2012-06-29 Implementation 2012-10-01 Responsible Dept 国家标准委 Drafting Unit N/A