NF EN 14629

Products and systems for the protection and repair of concrete structures - Test methods - Determination of chloride content in hardened concrete

Le présent document définit deux méthodes de mesurage du taux total de chlorure soluble dans l'acide (libre et lié) du béton durci ou du mortier. Il est destiné à être utilisé pour estimer le risque de corrosion provoquée par les chlorures de l'armature d'acier. Il peut être appliqué à des échantillons de poudre obtenus par forage ou à partir de noyaux ou de fragments prélevés sur les structures en béton, ou sur d'autres éprouvettes de laboratoire appropriées.

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