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Home/Regulations

California's Heavy-Duty Low NOx Omnibus Regulation

By Ameya Joshi·Oct 10, 2020·1 min readPremium

California’s Air Resource Board (CARB) has passed what could be perhaps it's last major regulation for reducing NOx and particulates from heavy-duty trucks and buses. The HD Low NOx "Omnibus" regulation practically touches upon every aspect of in-use emission reduction. Highlights summarized here.

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Tags:CARBHeavy-duty regulationsNOxTrucks

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