| This standard was formulated for the purpose of implementing Environmental Protection Law of the People's Republic of China, preventing and controlling air pollution within vehicle cabins and improving the quality of interior environment. The standard provides technical requirements of setting up sampling sites and sampling conditions for monitoring volatile organic compounds and carbonyl compounds in cabins, sampling methods and equipment, related testing measures and equipment, data processing and quality assurance. The standard applies to sampling and testing volatile organic compounds and carbonyl compounds in vehicle cabins when vehicles are static. It is the first time to issue the standard and it serves as guidance only. |