Home / Standards / GB/T 23299-2009 GB/T 23299-2009 Active Ships and marine technology - Hydrostatic release units 船舶与海上技术 静水压力释放器 Standard Type GBT ICS 47.020.50 CCS U27 Status 现行 Issue Date 2009-03-09 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit N/A