NF EN 1254-1

Copper and copper alloys - Plumbing fittings - Part 1 : capillary fittings for soldering or brazing to copper tubes

Le présent document spécifie les caractéristiques des raccords à braser par capillarité en alliage de cuivre pour tubes en cuivre, de diamètre nominal compris entre 6 mm et 108 mm, et destinés aux applications liquides ainsi qu'aux applications de gaz. Il définit les méthodes d'évaluation, les critères de conformité des résultats d'essais, contient un système de désignation pour le raccordement de tubes en cuivre, et traite de l'évaluation et de la vérification de la constance des performances - EVCP. Le présent document fait partie d'une série de 9 normes : les parties 2 et 3 couvrent 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, les parties 7 et 8 les raccords à sertir, et la partie 20 fournit des informations support.

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