Home / Standards / GB/T 40599-2021 GB/T 40599-2021 Active Technical specification for relay protection and security automatic equipment online monitoring and analysis 继电保护及安全自动装置在线监视与分析技术规范 Standard Type GBT ICS 29.240 CCS F21 Status 现行 Issue Date 2021-10-11 Implementation 2022-05-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A