CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 91—CONTROL OF EMISSIONS FROM MARINE SPARK-IGNITION ENGINES > SUBPART B—Emission Standards and Certification Provisions (§91.101 to §91.126) > 91.103—Averaging, banking, and trading of exhaust emission credits.

91.103—Averaging, banking, and trading of exhaust emission credits.

Regulations regarding averaging, banking, and trading provisions along with applicable recordkeeping requirements are found in subpart C of this part.