NIST TN 2211:2022
Current
The latest, up-to-date edition.
A Tool to Model Virus Particle Exposure in Residences (ViPER)
Hardcopy
English
03-01-2022
Virus Particle Exposure in Residences (ViPER) is a web-based, single zone indoor air quality and ventilation analysis tool developed by the National Institute of Standards and Technology (NIST) for evaluating an occupant’s relative exposure to infectious aerosols exhaled by a temporary, contagious visitor inside a dwelling (i.e., subsequently referred to as the home).
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