China 'GB/T 21948.2-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 21948.2-2008
Test conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 2: Machines with vertical spindle 数控升降台铣床检验条件 精度检验 第2部分:立式铣床
Issued Date:2008-06-03
Implemented Date:2009-01-01
Issued by:
The Standardization Administration of the People's Republic of China