Gasoline vehicle exhaust after-treatment devices evaluation test

SwARC and its predecessor (Tianjin Automobile Testing Center Exhaust Branch) have been committed to the test and evaluation of gasoline vehicle exhaust after-treatment devices for nearly 20 years, covering comprehensive testing services from Diesel China III Standard to Diesel China VI Standard, the Second to the Third party, the research to application, endurance to performance etc.


·Draft or participate in most of the current domestic industry standards and regulations in this field. Drafted HJ/T331-2006, GB/T 18377HJ509-2009, GB/T 25983-2010, and participated in GB18352.5-2013 and other standards.

·Provide more than 8,000 hours of third-party test and evaluation services to more than 30 main full vehicle and catalyst companies each year.

·The only domestic third-party test institution that tests and evaluates the entire project (durability, performance) of gasoline vehicle exhaust after-treatment devices.

·China's first large-scale rapid engine aging system, the first engine-stage oxygen storage capacity (OSC) test system and various special test equipment.

Service catalogue:

·Three-way catalytic converter (TWC) rapid aging test, bench performance test

·Gasoline Particulate Filter (GPF) rapid aging test, bench performance test

·Life circle exhaust after-treatment failure analysis, test method development and verification based on the requirements of enterprises (full vehicles and catalysts)

·Fuel, oil and additives after-treatment systems test and evaluation

·after-treatment systems test methods and loop implementation for companies at home and abroad