Home / Standards / GB/T 702-1986 GB/T 702-1986 Abolished Hot-rolled round and square steels--Dimension,shape, weight and tolerance 热轧圆钢和方钢尺寸、外形、重量及允许偏差 Standard Type GBT ICS 77.140.70 CCS H44 Status 废止 Issue Date 1965-01-19 Implementation 1987-05-01 Responsible Dept N/A Drafting Unit N/A