China 'GB/T 18400.2-2010
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 18400.2-2010
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) 加工中心检验条件 第2部分:立式或带垂直主回转轴的万能主轴头机床几何精度检验(垂直Z轴)
Issued Date:2010-11-10
Implemented Date:2011-03-01
Issued by:
The Standardization Administration of the People's Republic of China