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2. Worldwide Harmonised Light Vehicles Test Procedure - Wikipedia

   en.wikipedia.org/wiki/Worldwide_Harmonised_Light...

   The WLTP replaces the old NEDC as the European homologation lab-bench procedure, which was established in the 1980s to simulate urban driving conditions for a passenger car. [8] In 1992 the NEDC was updated to also include a non-urban path (characterized by medium to high speeds), and finally in 1997 CO 2 emission figures were added, too. [9]

3. China Light-Duty Vehicle Test Cycle - Wikipedia

   en.wikipedia.org/wiki/China_Light-Duty_Vehicle...

   The China Light-Duty Vehicle Test Cycle (CLTC) (Chinese: 中国轻型汽车行驶工况; pinyin: Zhōngguó qīngxíng qìchē xíngshǐ gōng kuàng) is a driving cycle standard introduced by the government of China to measure the energy consumption, driving range and emissions of light-duty vehicles, including both internal combustion engine (ICE) vehicles and electric vehicles (EV).

4. New European Driving Cycle - Wikipedia

   en.wikipedia.org/wiki/New_European_Driving_Cycle

   The NEDC test procedure is defined in UNECE R101 [2] for the measurement of CO 2 and fuel consumption and/or the measurement of electric energy consumption and electric range in hybrid and fully electric M1 and N1 vehicles, and UNECE R83 [3] for the measurement of emission of pollutants of M, N1 and M2 vehicles.

5. Battery tester - Wikipedia

   en.wikipedia.org/wiki/Battery_tester

   Battery tester. A battery tester is an electronic device intended for testing the state of an electric battery, going from a simple device for testing the charge actually present in the cells and/or its voltage output, to a more comprehensive testing of the battery's condition, namely its capacity for accumulating charge and any possible flaws affecting the battery's performance and security.

6. Jump start (vehicle) - Wikipedia

   en.wikipedia.org/wiki/Jump_start_(vehicle)

   Operation of a lead-acid battery may, in case of overcharge, produce flammable hydrogen gas by electrolysis of water inside the battery. Jump start procedures are usually found in the vehicle owner's manual. [3] The recommended sequence [4] of connections is intended to reduce the chance of accidentally shorting the good battery or igniting ...

7. Green NCAP - Wikipedia

   en.wikipedia.org/wiki/Green_NCAP

   Test is divided into two major stages. The first one is a test on the chassis dynamometer, adhering to the WLTP procedure, with a slight modification: temperature is set to 14 °C (57 °F), which is close to European average, and the vehicle has lights, air conditioning and other typical systems turned on, while also carrying a realistic payload.

8. Vehicle regulation - Wikipedia

   en.wikipedia.org/wiki/Vehicle_regulation

   EVAPorative emission test procedure for the Worldwide harmonized Light vehicle Test Procedure (WLTP EVAP) 20 Electric Vehicle Safety (EVS) 21 Determination of Electrified Vehicle Power (DEVP) 22 -vehicle Battery Durability for Electrified Light-Duty Vehicles 24 Laboratory Measurement of Brake Emissions for Light-Duty Vehicles [7]

9. Lead–acid battery - Wikipedia

   en.wikipedia.org/wiki/Lead–acid_battery

   A hydrometer can be used to test the ... IUoU battery charging is a three-stage charging procedure for lead-acid batteries. A lead-acid battery's nominal voltage is 2 ...