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Publication date

March 2022

Number of pages

17 p.

Reference

NF A35-028

ICS Codes

77.140.15 Steels for reinforcement of concrete

Print number

1

Replaced standards (1)

NF A35-028

April 2020

Standard Cancelled

Reinforcing steel - Lattice girders

Le présent document spécifie les exigences relatives aux treillis raidisseurs, constitués d'aciers soudables pour béton armé, à empreintes, à verrous ou lisses, de classes techniques B600A, B600B, B500A, B500B, B450B et B450C, de diamètre nominal 3 mm à 16 mm en conformité avec les exigences générales de la norme NF EN 10080. Il définit la classification des aciers, la désignation des produits, le procédé d'élaboration de l'acier et le procédé de fabrication du produit, la composition chimique, les caractéristiques géométriques, la masse linéique, les caractéristiques mécaniques, l'évaluation de la conformité, les méthodes d'essai, l'identification - étiquetage. Il fait partie d'un ensemble de 6 normes traitant des aciers pour béton armé (voir NF A 35-015 " Aciers soudables lisses - Barres et couronnes ", NF A 35-017 " Barres et couronnes non soudables à verrous ", NF A 35-024 " Treillis soudés de surface " et NF A 35-080-1 et -2 " Aciers soudables - Partie 1 : Barres et couronnes, Partie 2 : Treillis soudés ") .

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