AIA/NAS 953-2013 pdf download NUMERICAL CONTROL SYSTEM
SCOPE
Purpose
This specification provides a standard for the manufacture, performance, reliability, inspection and procurement ofNumerical Control Systems. This standard lists minimum requirements and is not intended to limit design advances
Classification
Numerical control systems for AlA Class lll for point to point and AlA Class IV for continuous path control
Intended Use
The control systems described by this specification are intended for use in the aerospace manufacturing industry inconjunction with equipment procured in accordance with National Aerospace Standards. Such systems shall provideautomatic control, by pre-recorded data, of manufacturing equipment and/or processes, including, but not limitedto, milling, boring, drilling, and turning.
The latest revision of the following specifications, codes, and standards are included as a portion of thisspecification. Detail requirements of this specification shall preclude any contradictory portions of the followingspecifications,codes, and standards.
State and Local Safety Codes
TechAmericaEIA-RS-281-B Electrical and Construction Standards for Numerical Machine Control
Copies can be obtained from TechAmerica, 601 Pennsylvania Avenue NW, North Building, Suite 600, WashingtonDC.20004.www.techamerica.org.
Aerospace Industries AssociationNAS938NAS943
Machine Axis and Motion NomenclatureInterchangeable Perforated Tape Standards, Variable Block Format for Positioning and Straight CutNumerically Controlled EquipmentInterchangeable Perforated Tape Standards, Variable Block Format, Contouring andContouring/Positioning Numerically Controlled EquipmentInterchangeable Digital Magnetic Tape Standards, Variable Block, Word Address Format, Contouringand Contouring/ positioning EquipmentInterchangeable Digital Magnetic Tape Cartridge-for Numerically Controlled Machines
NAS955
NAS968
NAS969
Copies can be obtained from AlA, 1000 Wilson Boulevard, Suite 1700, Arlington, VA 22209, www.aia-aerospace.org
National Fire Protection Association
Electrical Standard for Industrial Machinery
NFPA 79
Copies can be obtained from NFPA, 1 Batterymarch Park, Quincy, MA 02169, www.nfpa.org.