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Code of Federal Regulations Title 40. Protection of Environment § 40.94.104 Test procedures for Category 2 marine engines

Current as of January 02, 2025 | Updated by Findlaw Staff

(a) Gaseous and particulate emissions shall be measured using the test procedures specified in 40 CFR part 92, except as otherwise specified in this subpart.

(b)(1) The requirements of 40 CFR part 92 related to charge air temperatures, engine speed and load, and engine air inlet restriction pressures do not apply for marine engines.

(2) For marine engine testing, charge air temperatures, engine speed and load, and engine air inlet restriction pressures shall be representative of typical in-use marine engine conditions.

(c) Conduct testing at ambient temperatures from 13° C to 30° C.

(d) The Administrator may specify changes to the provisions of paragraph (a) of this section that are necessary to comply with the general provisions of § 94.102.

(e) Measure CO2 as described in 40 CFR 92.129 through the 2010 model year. Measure CO2 as specified in 40 CFR 1042.235 starting in the 2011 model year. Measure CH4 as specified in 40 CFR 1042.235 starting in the 2012 model year.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.94.104 Test procedures for Category 2 marine engines - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-94-104/

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