China 'GB/T 19903.121-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 19903.121-2008
Industrial automation systems and integration - Physical device control - Data model for computerized numerical controllers - Part 121: Tools for turning machines 工业自动化系统与集成 物理设备控制 计算机数值控制器用的数据模型 第121部分:车床用刀具
Issued Date:2008-10-07
Implemented Date:2009-04-01
Issued by:
The Standardization Administration of the People's Republic of China