GB/T 21948.1-2008
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 21948.1-2008
Test conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 1: Machines with horizontal spindle 数控升降台铣床检验条件 精度检验 第1部分:卧式铣床
Issued Date:2008-06-03
Implemented Date:2009-01-01
Issued by:
The Standardization Administration of the People's Republic of China