air, mixed
[EN 16798-3:2017, 12]:air which contains two or more streams of air. (MIA; streams with separate colours) [EN 12792:2003, 259]:air which contains two or more streams of air (coded applicable)
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air, outdoor
[AIVC, Air infiltration and ventilation glossary, 1992]:air taken from the external surroundings and therefore not previously circulated through the system. [ASHRAE Standard 62.1]:ambient air and ambient air that enters a building through a ventilation system, through intentional openings for natural … Continue reading →
air, outdoor, air fraction
[EN 16798-5-2:2017, 3.13]:fraction of outdoor air in the supply air.
Continue reading →air, outdoor, correction factor
[EN 16798-3:2017, 3.9]:ratio of outdoor air mass flow (ODA) and supply air mass flow (SUP).
Continue reading →air, primary
[ASHRAE Standard 62.1]:air supplied to the ventilation zone prior to mixing with any locally recirculated air. [EN 12792:2003, 303]:air entering a treated space.
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