客运汽车用冷弯型钢尺寸、外形、重量及允许偏差
Cold forming sectional steel for passenger vehicle--Dimension, form,weight and permissible deviations
标准状态
发布于:1986-08-22
实施于:1987-07-01
已废止
Cold forming sectional steel for passenger vehicle--Dimension, form,weight and permissible deviations