UNECE to align heavy-duty vehicle engine emissions requirements with Euro VI
Green Car Congress
JANUARY 23, 2012
Some of these pollutants are contributing to global warming via their greenhouse gas effect (methane’s Global Warming Potential for a 100-year time horizon is 21 times higher than CO 2 ), while others have adverse effects on human health. 29) in charge of the preparation of regulatory proposals on pollution and energy efficiency.
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