NF EN 1123-1

Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems. Part 1 : requirements, testing, quality control.

Le présent document spécifie les conditions techniques de livraison pour tuyaux et raccords à manchon enfichable en acier galvanisé soudés par couture en long, utilisés pour la construction des réseaux d'assainissement à écoulement normalement sans pression. Ces éléments de construction définis servent généralement à l'évacuation des eaux de pluie, des eaux usées domestiques ainsi que des eaux usées industrielles comparables à celles-ci.

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