[国外标准] JIS B6572-1992 Numerically controlled routing machines-Test methods for performance and accuracy
[国外标准] JIS B6571-1992 Numerically controlled woodworking machines -Marking symbols for operations
[国外标准] JIS B3411-2-2002 Numerically controlled draughting machines-Drawing test for the evaluation of perfo
[国外标准] JIS B3411-1-1998 Numerically controlled draughting machines-Drawing test for the evaluation of perfo