GB/T 4022.1-2007
卧轴矩台平面磨床 精度检验 第1部分:工作台面长度至1600mm的机床
Surface grinding machines with horizontal grinding wheel spindle and reciprocating table- Testing of the accuracy- Part 1: Machines with a table surface length of up to 1600mm
GBT4022.1-2007, GB4022.1-2007