Home / Standards / GB/T 11572-1989 GB/T 11572-1989 Abolished Test methods of marine gearbox 船用齿轮箱台架试验方法 Standard Type GBT ICS 47.020 CCS U48 Status 废止 Issue Date 1989-08-10 Implementation 1990-03-01 Responsible Dept 国家标准委 Drafting Unit N/A