NF P78-455

Glazing and mirrors. Insulating glazing. Determination method of the stiffness coefficient kv and of the distortion ability.

Dans le cadre de la normalisation des matériaux et équipement de bâtiment, la présente norme définit les essais permettant de déterminer le coefficient de rigidité " kv " d'un vitrage isolant et de définir son coefficient d'aptitude à la déformation " êta ".

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