Home / Standards / GB/Z 25320.4-2010 GB/Z 25320.4-2010 Abolished Power systems management and associated information exchange - Data and communications security - Part 4: Profiles including MMS 电力系统管理及其信息交换 数据和通信安全 第4部分：包含MMS的协议集 Standard Type GBZ ICS 29.240.30 CCS F21 Status 废止 Issue Date 2010-11-10 Implementation N/A Responsible Dept 中国电力企业联合会 Drafting Unit N/A