AIA NAS955 PDF

Purpose

This specification is intended to serve as a guide in the coordination of system design to minimize the variety of program manuscripts required, to promote uniformity of programming techniques, and to foster interchangeability of input tapes between numerically controlled machines of the same classification by type, process function, size, and accuracy. It is intended that simple numerically controlled machines-be programmed using a simple format which is systematically extensible for more complex machines.