Home / Standards / GB/T 30493-2014 GB/T 30493-2014 Active Sea-going vessels and marine technology―Instructions for planning,carrying out and reporting sea trials 船舶和海上技术 海上试验计划、实施与报告的指南 Standard Type GBT ICS 47.020.01 CCS U13 Status 现行 Issue Date 2013-12-13 Implementation 2014-06-01 Responsible Dept 国家标准委 Drafting Unit N/A