Home / Standards / GB/T 16558.3-2009 GB/T 16558.3-2009 Active The ship maintenance system - Part 3: Maintenance grades, period coding and permissible deviation for maintenance period of ship 船舶维修保养体系 第3部分：船舶维修保养的分级、周期代码及周期允差 Standard Type GBT ICS 47.020;03.220.40 CCS R30 Status 现行 Issue Date 2009-03-31 Implementation 2009-11-01 Responsible Dept 交通运输部 Drafting Unit N/A