| I&VT | Instrumentation and Vehicle Testing  
| Technology, Transport |
| IVT | Acquisition Category IV-T; Test and Evaluation required
| Others |
| IVT | In Vehicle Technologies
| Others |
| IVT | In Vehicle Telematics
| Others |
| IVT | In Vehicle Terminal
| Others |
| IVT | In Vehicle Time
| Others |
| IVT | In Vitro Transcription
| Others |
| IVT | In Vitro Translation
| Others |
| IVT | Infinitely Variable Transmission
| Others |
| IVT | Innovative Voice Technology
| Others |
| IVT | Intake Valve Throttling
| Others |
| IVT | Intake Valve Timing
| Others |
| IVT | Intake Variable Technique
| Others |
| IVT | Integrating Vision Toolkit
| Others |
| IVT | Intel Virtualization Technology
| Others |
| IVT | Intelligent Variable Transmission
| Others |
| IVT | Intelligent Vehicle Technologies
| Others |
| IVT | Intelligent Vehicle Towing
| Others |
| IVT | Interactivity in Visualization Tools
| Others |
| IVT | Interface Verification Test
| Others |
| IVT | Interim Visualization Tool
| Others |
| IVT | Intermediate Value Theorem
| Others |
| IVT | International VIP Travel
| Others |
| IVT | Internet Virtual Tour
| Others |
| IVT | Internet Vision Technologies
| Others |
| IVT | Interoperability Verification Testing
| Others |
| IVT | Interoperability Verification Tests
| Others |
| IVT | Interrupt Vector Table
| Others |
| IVT | Intervehicular Transfer
| Others |
| IVT | Invalid Ad Traffic
| Others |
| IVT | Invalid Traffic
| Others |
| IVT | Ipix Virtual Tour
| Others |
| IVT | Ireland Vinayaka Temple
| Others |
| IVT | itial Vocational Training
| Others |