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In Accordance With
Interface Control Documentation
Interface Control Working Group
Institute of Electrical and Electronics Engineers
I Know It When I See It
International Council of Systems Engineering [circa 1994]
Integrated product team
A team consisting of agency and contractor representatives working together.
A system characteristic that means that the system’s functional, performance, physical, and enabling products are accurately documented by its requirements, design, and support specifications.
Intelligent Transportation Systems
A broad range of diverse technologies which, when applied to our current transportation system, can help improve safety, reduce congestion, enhance mobility, minimize environmental impacts, save energy, and promote economic productivity. ITS technologies are varied and include information processing, communications, control, and electronics.
The functional and physical characteristics required to exist at a common boundary - in development, a relationship among two or more entities [such as software-software, hardware-hardware, hardware-software, hardware-user, or software-user].
Interface control
Interface control comprises the delineation of the procedures and documentation, both administrative and technical, contractually necessary for identification of functional and physical characteristics between two or more configuration items that are provided by different contractors/acquiring agencies, and the resolution of the problems thereto.
Council of Systems Engineering [circa 1994]
Integrated Product Teams
International Organization for Standardization
Information Technology
Institute of Transportation Engineers
A non-specific term used to denote any product, including systems, sub-systems, assemblies, subassemblies, units, sets, accessories, computer programs, computer software, or parts.
Interregional Transportation Improvement Plan
Intelligent Transportation System[s]
Independent Verification and Validation


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