NF EN 1254-20

Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information

Le présent document spécifie les définitions, les dimensions du filetage, les données de référence, et les informations supports pour les raccords en alliage de cuivre, et décrit les méthodes d'essai citées dans les autres les parties de la série NF EN 1254. Il fait partie d'une série de 9 normes : la partie 1 couvre les raccords à braser par capillarité, les parties 2 et 3 les raccords à compression, la partie 4 les raccords filetés, la partie 5 les raccords à emboîture courte pour brasure forte, la partie 6 les raccords instantanés, et les parties 7 et 8 les raccords à sertir.

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