Home / Standards / GB/T 33160-2016 GB/T 33160-2016 Active Gear steel for wind power generation 风力发电用齿轮钢 Standard Type GBT ICS 77.140.10 CCS H40 Status 现行 Issue Date 2016-10-13 Implementation 2017-09-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A