This review paper summarizes major developments in vehicular emissions regulations and
technologies from 2014. The paper starts with the key regulatory advancements in the field …

Vehicle organic gas emissions are becoming an increasingly significant pollution source in
many cities, leading to serious negative impacts on human health and the environment …

Euro 6-compliant diesel passenger cars have tended to feature lean NO x traps (LNTs) to
satisfy the increasingly stringent NO x regulations. This paper focused on NO x emission …

A detailed experimental characterization of the particle emissions of a EURO 5 light-duty
Diesel engine, equipped with a wall flow Diesel Particulate Filter (DPF), is presented …

The need to verify vehicle emissions in real world operation led to the implementation of
Real Driving Emissions (RDE) test procedures, effective since September 2017 for new Euro …

To properly evaluate the cold-start emissions of vehicles, four light-duty vehicles were
selected to complete a Real Driving Emissions (RDE) test. The analysis and evaluation of …

Portable emissions measurement systems (PEMS) for gaseous pollutants were firstly
introduced in the United States regulation to check the in-use compliance of heavy-duty …

The increasing production and population of motor vehicles in China have severely
aggravated ambient air pollution and threatened public health, as vehicle emissions …

This study investigated real world in-use vehicle emissions using two regulatory techniques
simultaneously, namely on-road remote sensing (RS) systems and air quality (AQ) …

Emission inventories are used to quantify sources and identify trends in the emissions of air
pollutants. They use vehicle-specific emission factors that are typically determined in the …