Home / Standards / GB/T 18816-2014 GB/T 18816-2014 Active General specification for marine heat exchanger 船用热交换器通用技术条件 Standard Type GBT ICS 47.020.50 CCS U42 Status 现行 Issue Date 2013-12-13 Implementation 2014-06-01 Responsible Dept 国家标准委 Drafting Unit N/A