Home / Standards / GB/T 3894.4-1983 GB/T 3894.4-1983 Abolished Figurations and symbolson the arrangement plans of ships--Navigation，lights and workshop equipments 船舶布置图图形符号 航行设备、灯具及修理间设备 Standard Type GBT ICS 47.020 CCS U04 Status 废止 Issue Date 1983-10-28 Implementation 1984-05-01 Responsible Dept 国家标准委 Drafting Unit N/A