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EPA - 40 CFR PART 87 - CONTROL OF AIR POLLUTION FROM AIRCRAFT AND AIRCRAFT ENGINES Organization: EPA
Date: 2015-07-01
Description: (d) No State or political subdivision of a State may adopt or attempt to enforce any aircraft or aircraft engine standard respecting emissions unless the standard is identical to a standard applicable to such aircraft under this part (including prior-tier standards applicable to exempt engines).
EPA - 40 CFR PART 89 - CONTROL OF EMISSIONS FROM NEW AND IN-USE NONROAD COMPRESSION-IGNITION ENGINES Organization: EPA
Date: 2015-07-01
Description: This part does not apply for engines installed in reducedscale models of vehicles that are not capable of transporting a person. (6) Tier 4 engines. This part does not apply to engines that are subject to emission standards under 40 CFR part 1039.
EPA - 40 CFR PART 89 - CONTROL OF EMISSIONS FROM NEW AND IN-USE NONROAD COMPRESSION-IGNITION ENGINES Organization: EPA
Date: 2013-07-01
Description: This part does not apply for engines installed in reducedscale models of vehicles that are not capable of transporting a person. (6) Tier 4 engines. This part does not apply to engines that are subject to emission standards under 40 CFR part 1039.
EPA - 40 CFR PART 1042 - CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Organization: EPA
Date: 2014-07-01
Description: (d) Engines with model years before those specified in Table 1 to this section are generally subject to the Tier 1 or Tier 2 standards of 40 CFR part 94. Such engines may be certified to those standards under this part 1042.
EPA - 40 CFR PART 1042 - CONTROL OF EMISSIONS FROM NEW AND IN-USE MARINE COMPRESSION-IGNITION ENGINES AND VESSELS Organization: EPA
Date: 2016-07-01
Description: (d) Engines with model years before those specified in Table 1 to this section are generally subject to the Tier 1 or Tier 2 standards of 40 CFR part 94. Such engines may be certified to those standards under this part 1042.

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