China 'GB/T 14598.1871-2024
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 14598.1871-2024
Measuring relays and protection devices - Part 187-1: Functional requirements of differential protection - Ratio brake differential protection and differential quick-break protection for motors, generators and transformers 量度继电器和保护装置-第187-1部分：差动保护的功能要求-电动机、发电机和变压器比率制动差动保护和差动速断保护
Issued Date:2024.3.15
Implemented Date:2024.10.1
Issued by:
The Standardization Administration of the People's Republic of China
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