NF P18-594

Aggregates - Test methods on reactivity to alkalies

Le présent document décrit les méthodes d'essai permettant de qualifier la réactivité d'un granulat aux alcalins. Ces méthodes, associées à une analyse chimique élémentaire et/ou une étude pétrographique (FD P 18-543) , autorisent un classement en : Non Réactif (NR) , Potentiellement Réactif (PR) , Potentiellement Réactif à effet de Pessimum (PRP) selon des critères spécifiés dans le fascicule de documentation FD P 18-542.

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