Home / Standards / GB/T 33134-2016 GB/T 33134-2016 Abolished Information security technology—Security requirement of public DNS service system 信息安全技术 公共域名服务系统安全要求 Standard Type GBT ICS 35.040 CCS L80 Status 废止 Issue Date 2016-10-13 Implementation 2017-05-01 Responsible Dept 国家标准委 Drafting Unit N/A