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  2. AirCare - Wikipedia

    en.wikipedia.org/wiki/AirCare

    AirCare was an initiative started in 1992 to improve air quality in British Columbia, Canada through the systematic testing of road vehicles in order to reduce their emissions. Light-duty vehicles were suggested to be the biggest contributors to air pollutants that form smog and a small percentage of vehicles were contributing a large ...

  3. Transportation Research Center - Wikipedia

    en.wikipedia.org/wiki/Transportation_Research_Center

    Both chassis dynamometers are AC motoring and meet EPA requirements for chassis based exhaust emission and Deterioration Factor Service accumulation testing. Exhaust emissions are measured using a 2013 model year AVL iGem i60 CVS dilute emissions bench. The bench is capable of measuring tailpipe exhaust emissions produced by gasoline and diesel ...

  4. List of aerospace flight test centres - Wikipedia

    en.wikipedia.org/wiki/List_of_aerospace_flight...

    U.S. Navy Air Warfare Test Center, based at Naval Air Station Patuxent River, Maryland, United States (founded 1918, as the Navy's Flight Test Group based at Naval Air Station Anacostia) Swedish Armed Forces Flight Test and Evaluation Center (FMV:PROV is a part of FMV), based at Linköping, Sweden (founded 1933) [3]

  5. Vehicle inspection in the United States - Wikipedia

    en.wikipedia.org/wiki/Vehicle_inspection_in_the...

    Vehicle emissions inspection station in Wisconsin. Arizona – biennially, in Phoenix and Tucson metro areas only, depending on age and type of vehicle. [28]California – biennially for all vehicles from out-of-state, regardless of age; and all vehicles made after 1975 which are more than six years old in all or some zip codes in 41 out of 58 counties.

  6. List of U.S. Air Route Traffic Control Centers - Wikipedia

    en.wikipedia.org/wiki/List_of_U.S._Air_Route...

    The United States has 22 Air Route Traffic Control Centers (ARTCC). [1] They are operated by and are part of the Federal Aviation Administration of the U.S. Department of Transportation.

  7. Emission standard - Wikipedia

    en.wikipedia.org/wiki/Emission_standard

    Arizona emissions testing locations are located primarily in the two largest metropolitan areas (Phoenix and Tucson). People outside of these areas are not required to submit their vehicle for testing as these areas are the only ones that have failed the air quality tests by the state.

  8. Portable emissions measurement system - Wikipedia

    en.wikipedia.org/wiki/Portable_emissions...

    A CATI PEMS being strapped down inside a vehicle. A portable emissions measurement system (PEMS) is a vehicle emissions testing device that is small and light enough to be carried inside or moved with a motor vehicle that is being driven during testing, rather than on the stationary rollers of a dynamometer that only simulates real-world driving.

  9. Vehicle inspection - Wikipedia

    en.wikipedia.org/wiki/Vehicle_inspection

    An inspection sticker from the Commonwealth of Massachusetts A Warrant of Fitness certificate issued to vehicles in New Zealand. Vehicle inspection is a procedure mandated by national or subnational governments in many countries, in which a vehicle is inspected to ensure that it conforms to regulations governing safety, emissions, or both.