Home / Standards / GB/T 32077-2015 GB/T 32077-2015 Abolished Wind turbine generator system pitch system 风力发电机组 变桨距系统 Standard Type GBT ICS 27.180 CCS F11 Status 废止 Issue Date 2015-10-09 Implementation 2016-06-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A