Home / Standards / GB/T 39185-2020 GB/T 39185-2020 Active Technology requirement for ocean engnieering ship dynamic positioning system 海洋工程船舶动力定位系统技术要求 Standard Type GBT ICS 47.020.20 CCS U48 Status 现行 Issue Date 2020-10-11 Implementation 2021-05-01 Responsible Dept 国家标准委 Drafting Unit N/A