The scope or range of the FAD quality seal includes all kinds of diesel engine exhaust aftertreatment, aftertreatment systems, subsystems and sensors such as:
- Oxidation catalyst
- Diesel particle filter (DPF)
- Particulate reduction system (PRS)
- DeNOX catalysts (SCR, NSC etc.)
- Combined EGA systems
- Catalyst carriers
- Filter media
- Exhaust sensors (PM, NOX, NH3, H2S etc.)
FAD-QS also includes all thermodynamic combustion engines working according to the diesel process with various fuel variations.
