
List of Abbreviations
2–BE 2–Butoxyethanol
ACH Air changes per hours
ACS American Cancer Society
AER Air exchange rates
AH Absolute humidity;
AHU Air-handling units
BC Black carbon
CADR Clean air delivery rate
CDPR California Department of Pesticide Regulation
CO Carbon monoxide
cPAD Chronic adjusted population dose
DF Detection frequency
DRI Direct reading instrument
EC Elemental carbon
EPA Environmental Protection Agency
ETS Environmental tobacco smoke
FEV1 Forced expiratory volume in 1 second
FEV1/FVC Ratio of FEV1 and forced vital capacity
FEV25–75 Forced expiratory volume between 25 and 75
FVC Forced vital capacity
GEE Generalized estimating ...