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California Air Resources Board

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  • Potential Amendments to the Diesel Engine Off-Road Emission Standards: Tier 5 Criteria Pollutants and CO2 Standards
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Contact

Email
tier5@arb.ca.gov
Date & TimeLocationDocuments
December 14, 2022 8:30 am - 5:00 pm (Pacific Time)

Zoom

Webinar / Teleconference

Register

Workgroup Notice

Workgroup Notice

Recorded Webcast

Staff Presentations

Agenda

On-Board Diagnostics (OBD) Concepts

Averaging, Banking, and Trading (ABT) Concepts

Idle Reduction Concepts

August 8, 2022 9:00 am - 4:00 pm (Pacific Time)

Zoom

Webinar / Teleconference

Register

Workgroup Notice

Workgroup Notice

Recorded Webcast

Potential Hybrid Emission Credits Calculation Equation

Staff Presentations

Agenda

Low Load Cycle Development Concepts

Hybrid Credit Concepts

GHG Capping Standards Concepts

Small Volume Manufacturer Concepts

May 2, 2022 9:00 am - 2:00 pm (Pacific Time)

Zoom

Webinar/Teleconference

Register

Workgroup Notice

Workgroup Notice

Recorded Webcast

Staff Presentations

Agenda

Tier 5 workgroup in-use concepts

November 3, 2021 9:00 am - 2:00 pm (Pacific Time)

Zoom Webinar/Teleconference

Register

Workshop Notice

Request for Comments and Data

Recorded Webcast

Staff Presentations

Agenda

Need for Off-Road Emissions Reductions

Off-Road Tier 5 Rulemaking Overview

Low Load Cycle

Off-Road In-Use Compliance and Testing

 

CONTÁCTENOS

(800) 242-4450  |  helpline@arb.ca.gov 
1001 I Street, Sacramento, CA 95814
P.O. Box 2815, Sacramento, CA 95812

 

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California Governor
Gavin Newsom Opens a New Window.
Secretary for Environmental Protection
Yana Garcia Opens a New Window.
Chair, California Air Resources Board
Liane M. Randolph Opens a New Window.

The California Air Resources Board is one of six boards, departments, and offices under the umbrella of the California Environmental Protection Agency.

  • CalEPA
  • CalRecycle
  • DPR
  • DTSC
  • OEHHA
  • SWRCB

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