NF EN ISO 11058

Geotextiles and geotextile-related products -- Determination of water permeability characteristics normal to the plane, without load

Le présent document décrit deux méthodes d''essai (à charge constante, à charge variable) pour la détermination de la perméabilité à l''eau d''un géotextile ou produit apparenté monocouche perpendiculairement à sa surface.

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