Title 40

PART 91 SUBPART B

Subpart B - Emission Standards and Certification Provisions

• 42 U.S.C. 7401-7671q.
• 61 FR 52102, Oct. 4, 1996, unless otherwise noted.

40:22.0.1.1.5.2.1.1	SECTION 91.101	91.101 Applicability.
40:22.0.1.1.5.2.1.2	SECTION 91.102	91.102 Definitions.
40:22.0.1.1.5.2.1.3	SECTION 91.103	91.103 Averaging, banking, and trading of exhaust emission credits.
40:22.0.1.1.5.2.1.4	SECTION 91.104	91.104 Exhaust emission standards for outboard and personal watercraft engines.
40:22.0.1.1.5.2.1.5	SECTION 91.105	91.105 Useful life period, recall, and warranty periods.
40:22.0.1.1.5.2.1.6	SECTION 91.106	91.106 Certificate of conformity.
40:22.0.1.1.5.2.1.7	SECTION 91.107	91.107 Application for certification.
40:22.0.1.1.5.2.1.8	SECTION 91.108	91.108 Certification.
40:22.0.1.1.5.2.1.9	SECTION 91.109	91.109 Requirement of certification - closed crankcase.
40:22.0.1.1.5.2.1.10	SECTION 91.110	91.110 Requirement of certification - prohibited controls.
40:22.0.1.1.5.2.1.11	SECTION 91.111	91.111 Requirement of certification - prohibition of defeat devices.
40:22.0.1.1.5.2.1.12	SECTION 91.112	91.112 Requirement of certification - adjustable parameters.
40:22.0.1.1.5.2.1.13	SECTION 91.113	91.113 Requirement of certification - emission control information label and engine identification number.
40:22.0.1.1.5.2.1.14	SECTION 91.114	91.114 Requirement of certification - supplying production engines upon request.
40:22.0.1.1.5.2.1.15	SECTION 91.115	91.115 Certification procedure - determining engine power and engine families.
40:22.0.1.1.5.2.1.16	SECTION 91.116	91.116 Certification procedure - test engine selection.
40:22.0.1.1.5.2.1.17	SECTION 91.117	91.117 Certification procedure - service accumulation.
40:22.0.1.1.5.2.1.18	SECTION 91.118	91.118 Certification procedure - testing.
40:22.0.1.1.5.2.1.19	SECTION 91.119	91.119 Certification procedure - use of special test procedures.
40:22.0.1.1.5.2.1.20	SECTION 91.120	91.120 Compliance with Family Emission Limits over useful life.
40:22.0.1.1.5.2.1.21	SECTION 91.121	91.121 Certification procedure - recordkeeping.
40:22.0.1.1.5.2.1.22	SECTION 91.122	91.122 Amending the application and certificate of conformity.
40:22.0.1.1.5.2.1.23	SECTION 91.123	91.123 Denial, revocation of certificate of conformity.
40:22.0.1.1.5.2.1.24	SECTION 91.124	91.124 Request for hearing.
40:22.0.1.1.5.2.1.25	SECTION 91.125	91.125 Hearing procedures.
40:22.0.1.1.5.2.1.26	SECTION 91.126	91.126 Right of entry and access.

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