Index | ASHRAE 2.9 Ultraviolet Air and Surface Treatment

Agenda

ASHRAE TC 2.9 Winter Meeting 2025 Main Meeting Agenda

Announcements

Upcoming TC Meetings

TC2.09 Members and Liaisons,

Thank you for your interest in TC 2.09. The contributions of our members, liaisons, and interested parties like you help us to advance the science of UV applications, and use of ultraviolet systems and equipment to better the indoor environment for all.

Starting in January we will begin holding several of the sub-committee meetings virtually and the schedule with the corresponding links is shown below. These smaller sub-committee meetings are very productive and important to help guide the direction of the main committee.

Upcoming TC Meetings

Tip: Copy and Paste Your Upcoming Meeting Information in this area.

ASHRAE – Winter meeting 2025 Orlando

Meeting Name	Starts On	Ends On	Meeting format	Meeting Link
*TC 2.9 Program*	Tue, 1/21/2025 10:00-AM EDT	Tue, 1/21/2025 12:00-PM EDT	Virtual	Join the meeting now Meeting ID: 227 122 039 218 Passcode: mARsA8
*TC 2.9 Handbook*	Tue, 1/28/2025 1:00-PM EDT	Tue, 1/28/2025 3:00-PM EDT	Virtual	Join the meeting now Meeting ID: 266 577 142 680 Passcode: psTDqX
*TC 2.9 Communications*	Fri, 1/31/2025 1:00-PM EDT	Fri, 1/31/2025 3:00-PM EDT	Virtual	Join the meeting now Meeting ID: 268 227 831 659 Passcode: 9B6Jzi
*TC 2.9 Standards,* *SPC 185, & GPC 37*	Sat, 2/8/2025 1:00-PM EDT	Sat, 2/8/2025 3:00-PM EDT	Hybrid	Join the meeting now Meeting ID: 257 387 971 227 Passcode: xVqJYY In-person location: Hilton Orlando - Lake Mizell B (Lobby level)
*TC 2.9 Research*	Mon, 2/10/2025 8:00-AM EDT	Mon, 2/10/2025 10:00-PM EDT	Hybrid	Join the meeting now Meeting ID: 298 635 870 517 Passcode: VCRPL5 In-person location: Hilton Orlando - Lake Monroe AB (Lobby level)
*TC 2.9 Main Meeting*	Mon, 2/10/2025 10:00-AM EDT	Mon, 2/10/2025 12:00-PM EDT	Hybrid	Join the meeting now Meeting ID: 223 424 845 393 Passcode: Fs9Dir In-person location: Hilton Orlando - Lake Monroe AB (Lobby level)

Minutes

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Committee Chair

Mr Sam Guzman
TC0209@ashrae.net

Committee Scope

TC 2.9 is concerned with all aspects of equipment and systems that utilize ultraviolet radiation to destroy or deactivate chemical and/or biological air and surface contaminants in HVAC systems and indoor spaces, including, but not limited to, effectiveness, safety, maintenance and economics.

Upcoming Society Conferences

ASHRAE 2025 Annual Conference
June 21-25, 2025
Phoenix, AZ

https://www.ashrae.org/conferences/2025-annual-conference-phoenix

Additional Information

Also, please see below the links to relevant UV presentations at the conference.

Paper Session 24: Presentation 2: Experimental Determination of SF₆ and CO₂ Sorption Isotherms of Silica Gel (OR-25-C108)

Tuesday, February 11 10:05 AM – 10:25 AM EST

Hilton Orlando, LL, Orange G

https://events.rdmobile.com/Sessions/Details/2613891

Draft minutes of the Summer Meeting and Meeting Agenda for the upcoming Main meeting are attached.

You can check the dates and timings of all other committee meetings and the technical program here: https://events.rdmobile.com/Sessions/Index/18397

Additional websites / resources:

Ultraviolet Air and Surface Treatment ASHRAE Technical Committee 2.9