Home / Standards / GB/T 6726-1986 GB/T 6726-1986 Abolished Cold forming sectional steel for cargo vehicle--Dimension, form,weight and permissible deviations 货运汽车用冷弯型钢尺寸、外形、重量及允许偏差 Standard Type GBT ICS 77.140.70 CCS H44 Status 废止 Issue Date 1986-08-22 Implementation 1987-07-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A