Home / Standards / GB/T 3895-1983 GB/T 3895-1983 Abolished Graphical symbols for ships’ deck covering and insulation materials 船舶甲板敷料和绝缘材料图形符号 Standard Type GBT ICS 47.020 CCS U65 Status 废止 Issue Date 1983-10-28 Implementation 1984-05-01 Responsible Dept 国家标准委 Drafting Unit N/A