NF EN 480-13

Admixtures for concrete, mortar and grout - Test methods - Part 13 : reference masonry mortar for testing mortar admixtures

Le présent document spécifie les constituants, la composition et la méthode de malaxage pour la confection d'un mortier à maçonner de référence ayant une consistance prescrite destiné à la réalisation d'essais sur les adjuvants pour mortiers conformément à la NF EN 934-3. Il décrit également la méthode de détermination de la réduction de la teneur en eau du mortier adjuvanté par rapport au mortier témoin.

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