Particulate Air Contaminants and Particulate Contaminant Removal Equipment
ASHRAE Technical Committee 2.4

Upcoming TC Meetings

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Winter Virtual/Hybrid Conference - January 2022

Venue: Caesars Palace Las Vegas NV - Links to virtual/Hybrid meetings were published separately

Times: US - EDT

Meeting Date and Description

Meeting Room

Saturday, 29 January 2022


SSPC 52.2 - Method of Testing General Ventilation Air Cleaning Devices for Removal Efficiency by Particle Size

11:00 am to 3:00 pm


TC 2.4 1756-RP PMS


TC 2.4 1784-RP PMS












TC 2.4 1734-RP PMS





TC 2.4 Handbook Subcommittee


TC 2.4 Research Subcommittee







TC 2.4 Program Subcommittee


TC 2.4 Standards Subcommittee


TC 2.4 Planning Subcommittee








Tuesday, 1 February 2022


TC 2.4 Main Committee - Particulate Air Contaminants / Removal Equipment

 6:30 pm to 8:30 pm





see agenda for Link


Committee Chair

Dr Jeffrey A Siegel

Committee Scope

TC 2.4 is concerned with the nature of particulate contaminants, both solid and liquid; the measurement of their properties; their effects on living things and materials; both solid and liquid; the means of removing unwanted particulate contaminants from gases; and the evaluation of the effectiveness, energy usage, and economy of such purification equipment.


Upcoming Society Conferences

ASHRAE Annual Conference
June 25-June 29, 2022

Additional Information

For both ordinary and extraordinary situations including hostile acts the TC is concerned with the effects of particulate contaminants on the quality of air supplied to and exhausted from enclosed spaces, and with the sources of particulate contamination pollution within such spaces. The scope of TC 2.4 does not include purely physiological or toxicological aspects of particulate pollution.  Click here for the TC Roadmap.