Home / Standards / GB/T 6469 GB/T 6469 Abolished Surface grinding machines with horizontal spindle and rectangular table--Parameters 卧轴矩台平面磨床 参数 Standard Type GBT ICS 25.080.50 CCS J55 Status 废止 Issue Date 1986-06-11 Implementation 1987-05-01 Responsible Dept N/A Drafting Unit N/A