1. ISO, ISO 6983/1 (1982) Numerical control of machines—Program format and definition of address words—Part 1: Data format for positioning, line and contouring control systems
2. Newman ST et al. (2007) Interoperable CNC for Global Manufacturing (Keynote paper). Flexible Automation and Intelligent Manufacturing, FAIM2007: p. 1–13
3. ISO (2007) ISO 10303–203: Industrial automation systems and integration—product data representation and exchange—Part 203: Application Protocols: Configuration controlled 3D design
4. ISO (2006) ISO 10303–224: Industrial automation systems and integration—product data representation and exchange—Part 224: Application protocol: mechanical product definition for process planning using machining features
5. ISO (2002) ISO 14649–1, Data model for computerized numerical controllers: Part 1 Overview and fundamental principles