40 CFR · Protection of Environment
§ 86.1840-01 — Special test procedures.
40 CFR § 86.1840-01
TitleTitle 40: Protection of EnvironmentPartPart 86: Control of Emissions from New and In-Use Highway Vehicles and Engines
SourceeCFR (current through Apr 9, 2026)
This text of 40 C.F.R. § 86.1840-01 (Special test procedures.) is published on Counsel Stack Legal Research, covering United States primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.
Bluebook
40 C.F.R. § 86.1840-01 (2026).
Text
§ 86.1840-01 Special test procedures.
Provisions for special test procedures apply as described in 40 CFR 1065.10 and 1066.10. For example, manufacturers must propose a procedure for EPA's review and advance approval for testing and certifying vehicles equipped with periodically regenerating aftertreatment devices, including sufficient documentation and data for EPA to fully evaluate the request.
[89 FR 28180, Apr. 18, 2024]
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Related
§ 1065.10
40 C.F.R. § 1065.10
Nearby Sections
11
§ 86.1835-01
Confirmatory certification testing.§ 86.1837-01
Rounding of emission measurements.§ 86.1840-01
Special test procedures.§ 86.1842-01
Addition of a vehicle after certification; and changes to a vehicle covered by certification.§ 86.1843-01
General information requirements.Cite This Page — Counsel Stack
Bluebook (online)
40 C.F.R. § 86.1840-01, Counsel Stack Legal Research, https://law.counselstack.com/cfr/40/86/86.1840-01.