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Improvements for Heavy-Duty Engine and Vehicle Test Procedures, and Other Technical Amendments

other · Rule · Published 2021-09-23 · 86 FR 52833

Document

Document number
C1-2021-05306
Federal Register citation
86 FR 52833
CFR reference
40 CFR 9
Type
Rule
Action
—
Category
other
Publication date
2021-09-23
EPA docket
EPA-HQ-OAR-2019-0307

Source

Authoritative
Federal Register document
Machine
JSON-LD · Markdown