[AIVC, Air infiltration and ventilation glossary, 1992]:motion of fluids in which local velocities and pressures fluctuate irregularly.(see laminar flow; transition flow) [EN 12792:2003, 379]:flow that is characterized by a forward motion accompanied by irregular eddies associated with momentum transfer between … Continue reading →

[ISO 16814:2008, 2.43]:person entering a space from another area with acceptable perceived IAQ whose sensory perception has yet to become desensitized to some air constituents (such as body odours) in the space.