Home / Standards / GB/T 21480-2008 GB/T 21480-2008 Active Ships and marine technology - Drain facilities from oil and water tanks 船舶与海上技术 油舱及水舱放泄装置 Standard Type GBT ICS 47.020.30 CCS U26 Status 现行 Issue Date 2008-03-03 Implementation 2008-09-01 Responsible Dept 国家标准委 Drafting Unit N/A