中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 20958.2-2007
Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 2: Milling machines with vertical spindle 数控床身铣床检验条件 精度检验 第2部分: 立式铣床
Issued Date:2007-06-25
Implemented Date:2007-11-01
Issued by:
The Standardization Administration of the People's Republic of China