ACAutomotive Catalysts

ASCAmmonia Slip Catalyst

AT-PEZVAdvanced Technology Partial Zero Emission Vehicle (legislation in US)

BEVBattery Electric Vehicle

CAGRCompound Annual Growth Rate

cDPFcatalysed Diesel Particulate Filter

CFConformity Factor

cGPFcatalysed Gasoline Particulate Filter

CNGCompressed Natural Gas

COCarbon Monoxide

CO2Carbon Dioxide

DOACDOC with NOx adsorption function

DOCDiesel Oxidation Catalyst

DPFDiesel Particulate Filter

EBITEarnings Before Interest and Taxes

EPSEarnings Per Share

GDIGasoline Direct Injection


HDDHeavy Duty Diesel

ICCTInternational Council on Clean Transportation

ICEInternal Combustion Engine

IHSInformation Handling Services (Company)

LDDLight Duty Diesel

LDVLight Duty Vehicle

LEV/LEV IIILow Emission Vehicles (legislation in US)

LNTLean NOx Trap

LPGLiquefied Petroleum Gas


NEDCNew European Driving Cycle

NOxNitrogen Oxides

NSCNOx Storage Catalyst

OEMOriginal Equipment Manufacturer

OSCOxygen Storage Component

PEMSPortable Emission Measurement System

PFFPartial Flow Filter (open filter device)

PGMPlatinum Group Metals

pHEVplug-in Hybrid Electric Vehicle

PNParticulate Number

PZEVPartial Zero Emission Vehicle (legislation in US)

R&DResearch and Development

RDE Real Driving Emissions

REBITDARecurring Earnings Before Interest, Taxes, Depreciation and Amortization

SCRSelective Catalytic Reduction

SCR-CuCopper based SCR catalyst

SCR-FeIron based SCR catalyst

SCR-VVanadium based SCR catalyst

SDPFDPF with integrated SCR function

SULEVSpecial Ultra Low Emission Vehicle (legislation in US)

TWCThree Way Catalyst

ULEVUltra Low Emission Vehicles (legislation in US)

WLTCWorldwide Harmonized Light Duty Vehicles Test Cycle

WLTPWorldwide Harmonized Light Duty Vehicles Test Procedure