NF EN 450-1

Fly ash for concrete - Part 1 : definition, specifications and conformity criteria

Le présent document définit les exigences relatives aux propriétés chimiques et physiques ainsi qu'aux modes opératoires de contrôle de la qualité pour les cendres volantes siliceuses utilisées comme addition de Type II pour la production de béton, en accord avec la norme NF EN 206-1. Les cendres volantes selon le présent document peuvent également être utilisées dans des mortiers et des coulis.

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