This standard specifies the terminology definitions, evaluation indicators and measurements of the interior environment of passenger cars, and the calculation of weight scores of evaluation indicators. This standard applies to passenger car products produced and sold in my country. Passenger car products in use can also be used with reference. This standard aims to create a neutral, impartial, professional and authoritative passenger car interior environment evaluation index system, that is, for consumers to evaluate volatile organic compounds (VOC), polycyclic aromatic hydrocarbons, heavy metals in the car, and electromagnetic radiation in the car. (EMR), the evaluation index system and the weights of the five dimensions of the vehicle interior noise environment are quantitatively evaluated. The evaluation results will provide an authoritative reference for consumers to buy and use cars, and provide guidance and basis for companies to improve the quality of the interior environment of passenger vehicles. .
T/CAB CSISA0022-2019 history
2019T/CAB CSISA0022-2019 Index system for passenger vehicle internal environment assessment