Definition of a test protocol to determine air diffusion in a room by laser tomography. Definition d'un protocole d'essais pour determiner la diffusion de l'air dans une piece d'habitation par tomographie laser.

Describes a test protocol arising from an experimental study conducted in a room heated with an electric convection heater. Describes the installation of the test equipment and the results of visualisation of the air flows for different plans (longitudinal, transversal and horizontal).