NF EN 13471

Thermal insulating products for building equipment and industrial installations - Determination of the coefficient of thermal expansion

Le présent document prescrit les équipements nécessaires et les procédures à suivre pour déterminer la masse volumique apparente à coeur dans des conditions de référence. Il s'applique aux produits isolants thermiques pour l'équipement du bâtiment et les installations industrielles, en vraies dimensions ainsi qu'aux éprouvettes d'essai de coquilles isolantes préformées.

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