2012JIS B 6228-2:2012 Machine tools -- Test conditions for bridge-type milling machines -- Testing of the accuracy -- Part 2: Travelling bridge (gantry-type) machines
1998JIS B 6230:1998 Gantry-type plano-milling machines -- Testing of the accuracy
1995JIS B 6230:1995 Gantry-type plano-milling machines -- Testing of the accuracy