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NC-2009 IEQp1:Minimum IAQ Performance

VRP in the space matrix

Hallo, What does VRP stand for in the column IEQp1 of the space matrix? I've looked it up in the notes and definitions tab but it does not appear. I do not think it stands for Ventilation Rate Procedure because there are other methodologies appart from that one (CIBSE, natural ventilation...) Thanks

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Andrey Kuznetsov
ESG consultant, LEED AP BD+C
Self Employed
LEEDuser Basic Member
36 thumbs up

Thu, 02/11/2016 - 08:11

Actually I supposed that it's per 62.1 - the ventilation rate procedure (VRP), the indoor air quality procedure (IAQP), and the natural ventilation procedure (NVP) - see ASHRAE Journal, June 2012, "Minimum Outdoor Airflow Using the IAQ Procedure".

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