Home / Standards / GB/T 34427-2017 GB/T 34427-2017 Active Economical operation for fuel oil boilers of ships 船舶燃油锅炉经济运行 Standard Type GBT ICS 47.020.20 CCS U01 Status 现行 Issue Date 2017-10-14 Implementation 2018-05-01 Responsible Dept 国家标准委 Drafting Unit N/A