Home / Standards / GB/T 6451-2023 GB/T 6451-2023 Active Technical parameters and requirements for oil-immersed power transformers 油浸式电力变压器技术参数和要求 Standard Type GBT ICS 29.180 CCS K41 Status 现行 Issue Date 2023-09-07 Implementation 2024-04-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A