40 CFR · Protection of Environment
§ 86.1840-01 — Special test procedures.
eCFR · current through Aug 31, 2026
§ 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.§ 86.1839-01
Carryover of certification data.§ 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.