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Insights into the latest US regulatory and legislative news
EPA Heavy Duty Engine Test Procedures NPRM
On May 12, 2020, the EPA published an NPRM in the Federal Register proposing changes to the test procedures for heavy-duty engines and...
Richard Colley
May 12, 20201 min read
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Cleaner Trucks Initiative (CTI) ANPRM
On Jan. 21, 2020, the US EPA published an ANPRM in the Federal Register requesting comments on potential regulatory measures that would...
Richard Colley
Jan 20, 20201 min read
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