This standard specifies the class, group, and series codes of special processing machine tools, as well as the representation method of machine tool models and names. This standard applies to all types of special processing machine tools.
JB/T 7445.2-1998 history
2012JB/T 7445.2-2012 Non-traditional machines .Part 2: Method of type designations
1998JB/T 7445.2-1998 Non-traditional machines Method for designing types