NF E60-172-2*NF ISO 10791-2:2001 多工位数控加工中心的试验条件.第2部分:带垂直主轴或带垂直旋转主轴通用头的机器的几何尺寸试验(垂直的Z轴)
Test conditions for machining centres - Part 2 : geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis).