Finding F-1230

“Driving vehicle tests demonstrate that the concentration of VOCs and total VOCs (TVOC) inside vehicles exposed to high temperatures will be reduced to the same level as that in the environment test chamber after a period of driving.”

Guo et al. Evaluation of Typical Volatile Organic Compounds Levels in New Vehicles under Static and Driving Conditions (2022). International journal of environmental research and public health. Page 1. CKB 8631

Structure

Factor: Total volatile organic compounds (TVOC)
Method: Emission test chamber method
Setting: car cabin, CN
Study design: measurement study of vehicle interior air quality in new vehicles of three brands in China, sampled under the Chinese method standard HJ/T 400-2007: each vehicle tested statically in an environment test chamber at 25 degrees Celsius and again in sunshine on a windless summer day, and then under driving conditions, with total volatile organic compounds and eight confirmed compounds measured by gas chromatography with mass spectrometry and by high performance liquid chromatography (class 4)
Caveat: a stated direction without a number; the study says the trend depends on the vehicle model, the driving speed, the air exchange rate, the temperature and the boiling points of the substances inside

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.