Home / Standards / GB/T 29133-2012 GB/T 29133-2012 Active Ships and marine technology - ECS databases - Contene,quality,updating and testing 船舶和海上技术 ECS数据库 内容、质量、更新和测试 Standard Type GBT ICS 47.020.70 CCS U65 Status 现行 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 国家标准委 Drafting Unit N/A