Home / Standards / GB/T 29767-2013 GB/T 29767-2013 Active Information security techniques - Public key infrastructure - Bridge Certification Authority leveled certificate specification 信息安全技术 公钥基础设施 桥CA体系证书分级规范 Standard Type GBT ICS 35.040 CCS L80 Status 现行 Issue Date 2013-09-18 Implementation 2014-05-01 Responsible Dept 国家标准委 Drafting Unit N/A