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Following strong reduction from exhaust particle emissions (PM 2.5 and 10) over the past 20 years, due to international and national vehicle regulations, non-exhaust sources now make up approximately 80% of particle emissions from vehicle use, compared to some 40% in 2000. Non-exhaust emissions
The accurate measurement of vehicles’ tailpipe emissions, a key element in governments’ policy decisions and consumers’ choices to reduce the impact on air quality and the environment, will be significantly enhanced thanks to the adoption today of the United Nations Regulation on global Real
Over the past 20 years, international and national vehicle regulations have introduced increasingly stringent ceilings on particulate emissions (PM 2.5 and 10) from vehicles’ exhaust.   As a result, according to the emission inventories submitted by countries to UNECE’s  Convention on Long-range