AIA/NAS 985-2013 pdf download UNIFORM ALIGNMENT TESTS – NAS 900 SERIES EQUIPMENT SPECIFICATIONS
Purpose
This specification provides a standard for the alignmenttests required to evaluate the accuracy and determineacceptance of NAS 900 Series equipment noted in paragraph1.2,and to provide a standard format for recording andreporting actual alignment results. This standard listsminimum requirements.
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Classification
This specification is applicable to the machines in thefollowing categories.
Milling Machines general purpose – knee and bed type -horizontaland vertical.
Numerically Controlled milling machines – knee and bedtype horizontal and vertical.
Horizontal boring，drilling and milling machines.
Numerically Controlled horizontal boring，drilling andmilling machines.
Numerically Controlled combination drilling,boringmilling and tapping machines.
Milling Machines tracer controlled – profiling and contouring

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