Home / Standards / GB/T 14547-1993 GB/T 14547-1993 Abolished Electrical system design of electric and electrohydraulic steering gear in ships 船舶电动和电动液压操舵装置电气系统设计 Standard Type GBT ICS 47.020.70 CCS U62 Status 废止 Issue Date 1993-07-31 Implementation 1994-02-01 Responsible Dept 国家标准委 Drafting Unit N/A