Home / Standards / GB/T 8016 GB/T 8016 Active Marine echo-sounding equipment 船用回声测深设备 Standard Type GBT ICS 47.020.70 CCS U67 Status 现行 Issue Date 2009-03-23 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委