This standard is formulated in order to implement the "Environmental Protection Law of the People's Republic of China", promote the development of environmental protection technology and equipment, standardize the technical requirements and test methods of diesel vehicle exhaust after-treatment devices, and reduce the impact of pollutants in diesel vehicle exhaust emissions on air quality. . This series of standards provides technical provisions for the main exhaust after-treatment devices of diesel vehicles.
T/CAEPI 12.1-2017 history
2017T/CAEPI 12.1-2017 Technical requirements for diesel vehicle exhaust after-treatment devices Part 1: Diesel oxidation catalyst（DOC）