Home / Standards / GB/T 32077-2025 GB/T 32077-2025 Active Wind energy generation systems—Pitch system of wind turbines 风能发电系统 风力发电机组变桨距系统 Standard Type GBT ICS 27.180 CCS F11 Status 现行 Issue Date 2025-04-25 Implementation 2025-11-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A