California Air Resources Board
21 Jul 2021 CARB Regulation for Motorcycles and Motorcycle Engines (CARB) DUR-17-07 2021-07-21 CARB
1 Sep 2021 CARB Regulation for Motorcycles and Motorcycle Engines (CARB) DUR-18-09 2021-09-01 CARB
17 Feb 2014 New California Off-Highway Recreational Vehicle (OHRV) Evaporative Emission Standards and Test Procedures (CARB) EPPR-06-20 2014-02-17 CARB
23 Oct 2019 CARB: On-road Motorcycle (ONMC) rulemaking overview (CARB) EPPR-31-11 2019-10-23 CARB
23 Oct 2019 CARB new vehicle certification: Highway motorcycle and off-highway recreation vehicle (CARB) EPPR-31-12 2019-10-23 CARB
23 Oct 2019 CARB laboratory tour program (CARB) EPPR-31-13 2019-10-23 CARB
9 Dec 2020 CARB Tentative Regulatory Proposal For Amendments to California ONMC Certification Standards (CARB) EPPR-40-06 2020-12-09 CARB
23 Jan 2021 On-Road Motorcycle (ONMC) emissions (CARB) EPPR-41-03 2021-01-23 Stakeholder Update on Tentative Regulatory Proposal for Motorcycle Emissions in California. CARB
23 Jan 2021 Stakeholder questionnaire regarding On-Road Motorcycle (ONMC) emissions regulation (CARB) EPPR-41-04 2021-01-23 CARB
23 Jan 2021 On-Road Motorcycle (ONMC) Regulatory Development Cost Survey (CARB) EPPR-41-05 2021-01-23 At a public workshop, on November 17, 2020, CARB staff made a request to the participants to share compliance cost information which would be helpful in this effort. This survey is a formal request for the compliance cost information discussed at that meeting. CARB
23 Apr 2021 Statistical analysis of motorcycle emissions deterioration factor data (CARB and US EPA) EPPR-44-06 2021-04-23 CARB US EPA
20 Sep 2022 Zero Emissions Motorcycle Range Procedure (CARB) EPPR-53-04 2022-09-20 CARB
14 Dec 2022 Zero-Emission Motorcycle (ZEM) Range Determination Testing (CARB) EPPR-56-03 2022-12-14 CARB and U.S. EPA have proposed that the EPPR IWG should develop a standard procedure for determining range of zero emissions motorcycles (ZEMs): SAE J2982 may be useful as a starting point. CARB
15 Dec 2022 Motorcycle Emissions Deterioration Factor Statistical Analysis (CARB and US EPA) EPPR-56-04 2022-12-15 CARB US EPA
12 Apr 2023 SAE J2982 Zero Emission Motorcycle (ZEM) Range Testing (CARB) EPPR-58-02 2023-04-12 CARB
21 Sep 2022 Durability Requirements in California Advanced Clean Cars II (ACC II) Program (CARB) EVE-57-13 2022-09-21 CARB
19 May 2025 Battery Durability provisions in California ACC II (CARB and US EPA) EVE-85-07 2025-05-19 CARB US EPA
7 Nov 2018 Thermal regimes during proving ground measurements using WLTP-Brake cycle (CARB, EC, LINK, and ERG) PMP-48-04 2018-11-07 CARB EC LINK ERG
15 Apr 2019 Brake-wear PM Research for California Emission Inventory (CARB) PMP-50-12 2019-04-15 CARB
30 Oct 2019 Experimental validation of PMP cooling air adjustment using CARB+1 vehicles (CARB) PMP-51-03 2019-10-30 CARB
16 Jan 2021 Non-Exhaust Emissions Research at the California Air Resources Board (CARB) PMP-BEW-05 2021-01-16 CARB