ASHRAE+62.1-2022+(1) - Page 053

Extracted Content

Table G-1 Minimum Outdoor and Primary Airflow Rates

Outdoor Airflow Rate Rs

Zone Minimum Airflow

Minimum Primary

Airflow Rate, Rpz

Occupancy Category

Educational Facilities

cfm/ft [2] L/s·m [2] cfm/ft [2] L/s·m [2]

Classrooms (ages 5 to 8) 0.65 3.25 1.12 5.60

Classrooms (ages 9 plus) 0.82 4.10 1.41 7.05

Computer lab 0.65 3.25 1.12 5.60

Media center 0.65 3.25 1.12 5.60

Music/theater/dance 0.72 3.60 1.24 6.20

Multiuse assembly 1.42 7.10 2.45 12.25

General

Conference/meeting 0.44 2.20 0.76 3.80

Corridors 0.11 0.55 0.19 0.95

Office Buildings

Breakrooms 0.65 3.25 1.12 5.60

Main entry lobbies 0.19 0.95 0.33 1.65

Occupiable storage rooms  for dry materials

0.12 0.60 0.21 1.05

Office space 0.15 0.75 0.26 1.30

Reception areas 0.37 1.85 0.64 3.20

Telephone/data entry 0.63 3.15 1.09 5.45

Public Assembly Spaces

Libraries 0.30 1.50 0.52 2.60

ANSI/ASHRAE Standard 62.1-2022 51