T/CAEPI 12.2-2017 Technical requirements for post-treatment devices of diesel vehicles - Part 2: Selective catalytic reduction (SCR) converters
T/CAEPI 12.2-2017 Technical requirements for post-treatment devices of diesel vehicles - Part 2: Selective catalytic reduction (SCR) converters
Basic Information
Scope
Scope: This standard specifies the technical requirements and test methods for oxidation catalytic converters (abbreviated as DOC). This standard applies to oxidation catalytic converters for diesel vehicles. Devices derived from basic DOC units can refer to this standard for implementation; Main technical content: To implement the "Environmental Protection Law of the People's Republic of China", promote the development of environmental protection technologies and equipment, standardize the technical requirements and test methods for exhaust after-treatment devices of diesel vehicles, and reduce the impact of pollutants in diesel vehicle exhaust emissions on air quality, this standard is formulated. This part is Part 2 of T/CAEPI12-2017. This part specifies the technical requirements and test methods for selective catalytic reduction converters (SCR).