Home / Standards / GB/T 27889-2011 GB/T 27889-2011 Abolished Ships and marine technology - Terms, abbreviations, graphical symbols and concepts on navigation 船舶和海上技术 导航术语、缩略语、图形符号和概念 Standard Type GBT ICS 01.080.30;01.040.47;47.020.60 CCS U04 Status 废止 Issue Date 2011-12-30 Implementation 2012-05-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委