NF S61-112

Fire fighting hoses - Flexible delivery hoses of diameters 25 - 45 - 70 - 110 - 152

Le présent document spécifie les prescriptions de performances des tuyaux de refoulement aplatissables, avec ou sans gaine de protection, de DN 25, DN 45, DN 70, DN 110 et DN 152, et de classes d'abrasion A ou B, utilisés par les services d'incendie et de secours, ainsi que les méthodes d'essai permettant de les vérifier. Pour tous les tuyaux, il définit les dimensions, la perte de charge, ainsi que le contenu de la notice d'instructions, du marquage et de la fiche technique. Pour les tuyaux de DN 70, il spécifie également les prescriptions spécifiques pour la compatibilité avec les dévidoirs à roues.

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