EPA launches Cleaner Trucks Initiative to update NOx standards for heavy-duty trucks
Green Car Congress
NOVEMBER 14, 2018
The CTI will include a future rulemaking that will update the existing NO x standard which was last set in 2001 while also streamlining compliance and certification requirements. EPA last revised NO x standards for on-highway heavy-duty trucks and engines in January 2001. The Agency is not required by statue to update the standard.
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