Home / Standards / GB/T 4476.1-2008 GB/T 4476.1-2008 Active Drawing for metal hull of ships - Part 1: General provisions 金属船体制图 第1部分：一般规定 Standard Type GBT ICS 47.020 CCS U04 Status 现行 Issue Date 2008-10-20 Implementation 2009-04-01 Responsible Dept 国家标准委 Drafting Unit N/A