NF EN 545

Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods

Le présent document prescrit les exigences et les méthodes d''essai associées, applicables aux tuyaux, raccords et accessoires en fonte ductile et à leurs assemblages, destinés à la construction de canalisations ainsi que les exigences pour les matériaux, les dimensions et tolérances, les propriétés mécaniques et les revêtements standards des tuyaux et raccords en fonte ductile. Il indique également des prescriptions de performance pour tous les composants y compris les assemblages. La conception des assemblages et la géométrie des bagues de joint ne font pas partie du domaine d''application de ce document.

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The Requirements department helps you quickly locate within the normative text:

• mandatory clauses to satisfy,
• non-essential but useful clauses to know, such as permissions and recommendations.

The identification of these types of clauses is based on the document "ISO/IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents" as well as on a constantly enriched list of verbal forms.

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