NF P18-459

Concrete - Testing hardened concrete - Testing porosity and density

Le présent document a pour objet de définir un essai de porosité accessible à l'eau (ou porosité ouverte) et de masse volumique apparente d'un corps d'épreuve de béton durci. L'essai de porosité accessible à l'eau ne s'applique pas aux bétons de granulats légers. L'essai s'applique à des corps d'épreuve de toute origine (moulés, sciés, carottés) et de toutes formes.

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