Home / Standards / GB/T 4476.4-1984 GB/T 4476.4-1984 Abolished Drawings for metal hull of ships--Dimensioning 金属船体制图 尺寸注法 Standard Type GBT ICS 47.020 CCS U04 Status 废止 Issue Date 1984-06-18 Implementation 1985-04-01 Responsible Dept 国家标准委 Drafting Unit N/A