Home / Standards / GB/T 3221-2010 GB/T 3221-2010 Abolished Code for dock and sea trials of diesel-driven inland ships 柴油机动力内河船舶系泊和航行试验大纲 Standard Type GBT ICS 47.020 CCS U14 Status 废止 Issue Date 2011-01-14 Implementation 2011-06-01 Responsible Dept 交通运输部 Drafting Unit N/A