Home / Standards / GB/T 31517-2015 GB/T 31517-2015 Abolished Design requirements for offshore wind turbines 海上风力发电机组 设计要求 Standard Type GBT ICS 27.180 CCS F11 Status 废止 Issue Date 2015-05-15 Implementation 2016-02-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A