[AIVC, Air infiltration and ventilation glossary, 1992]:a method employing tracer gases to determine air infiltration and ventilation rates.(see constant concentration, constant emission; decay trace gas method)
Continue reading →[AIVC, Air infiltration and ventilation glossary, 1992]:a Tracer gas method for measuring ventilation rates, whereby an automated system injects tracer gas at a rate required to maintain the concentration of tracer gas within a room or zone at a fixed, … Continue reading →
[AIVC, Air infiltration and ventilation glossary, 1992]:a Tracer gas method for measuring ventilation rates whereby tracer gas is continually emitted at a uniform rate. The equilibrium concentration of tracer gas in air is then measured.
Continue reading →[AIVC, Air infiltration and ventilation glossary, 1992]:a tracer gas method for measuring the ventilation rate whereby a quantity of tracer gas is released and the decrease in concentration is measured as a function of time.
Continue reading →[AIVC, Air infiltration and ventilation glossary, 1992]:a measurement method using two or more tracer gases. This method is often used to evaluate interzonal airflows.
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