Home / Standards / GB/T 14285-2023 GB/T 14285-2023 Active Technical code for relaying protection and security automatic equipment 继电保护和安全自动装置技术规程 Standard Type GBT ICS 29.240.99 CCS K45 Status 现行 Issue Date 2023-11-27 Implementation 2024-03-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A