AB 2276 Air Cleaner Regulation

This page last reviewed January 3, 2013

Board Hearing Materials

On September 27, 2007, the Air Resources Board adopted a regulation that limits the ozone emission concentration from indoor air cleaning devices to 0.050 ppm. Slides from the Board presentation and related materials are provided below. For more information, please visit the indoor air cleaner regulation webpage.

News Release, September 27, 2007 - The California Air Resources Board adopted the nation's first regulation to prohibit indoor air cleaners from emitting more than 0.050 parts per million of ozone.
September 27, 2007 - Staff Presentation to the Board
Section 37 of UL Standard 867 (September 21, 2007)
Corrected Section 94802 of the Air Cleaner Regulation
Notice of Public Hearing

Staff Report: Initial Statement of Reasons (ISOR)

Staff Report: Initial Statement of Reasons (ISOR)
Appendix A: Assembly Bill 2276
Appendix B: Proposed Regulation Order
Appendix C: Method Used by ARB to Determine Ozone Room Concentration from IACD
Appendix D: Certification Application Format
Appendix E: ANSI/UL Standard 867 Section 37 Proposed Revisions
Appendix F: 21 CFR 801.415
Appendix G: Methodology for Estimating the Number of Indoor Air Cleaning Models to be Certified

How to Stay Updated

The ARB invites those interested in this regulation to join a listserv, the Air Cleaner Regulation Listserv, to receive email notification of all notices given and actions taken related to the development of this regulation. If you have questions that are not answered in the web updates or other information provided here, please contact us at aircleaners@arb.ca.gov or 916-445-0753.