Home / Standards / GB/T 45854-2025 GB/T 45854-2025 Active Wind energy generation systems—Hydraulic system of wind turbines 风能发电系统 风力发电机组液压系统 Standard Type GBT ICS 27.180 CCS F11 Status 现行 Issue Date 2025-08-01 Implementation 2025-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A