NF EN 549+A1
NF EN 549+A1

NF EN 549+A1

May 2023
Standard Cancelled

Rubber materials for seals and diaphragms for gas appliances and gas equipment

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Main informations

Collections

National standards and national normative documents

Publication date

May 2023

Number of pages

34 p.

Reference

NF EN 549+A1

ICS Codes

83.140.50   Seals

Print number

1

European kinship

EN 549:2023
Replaced standards (1)
NF EN 549
NF EN 549
July 2019
Standard Cancelled
Rubber materials for seals and diaphragms for gas appliances and gas equipment

Le présent document spécifie les exigences applicables aux matériaux en caoutchouc utilisés pour la fabrication des joints d'étanchéité et des membranes. Il spécifie, à cet effet, les essais auxquels doivent être soumises les éprouvettes normalisées prélevées dans des plaques du matériau, les dimensions réduites de la plupart des pièces ne permettant pas, en général, de prélever les éprouvettes normalisées nécessaires à l'ensemble des essais sur les pièces elles-mêmes.

Standard replaced by (1)
NF EN 549+A2
NF EN 549+A2
April 2024
Standard Current
Rubber materials for seals and diaphragms for gas appliances and gas equipment

Table of contents
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Informations à fournir sur le produit
  • 5 Classification
  • 6 Exigences
  • 7 Méthodes d'essai
  • 8 Évaluation de la durée de vie du matériau utilisé pour la fabrication des joints d'étanchéité
  • 9 Spectre infrarouge du matériau
  • Annexe A (normative) Exigences et méthodes d'essai des pièces
  • Annexe B (normative) Spectre Infrarouge du matériau
  • Annexe C (normative) Évaluation de la durée de vie du matériau utilisé pour la fabrication des joints d'étanchéité par la méthode de la Déformation Rémanente à la Compression
  • Annexe D (informative) Vérification de l'identification du matériau
  • Annexe ZA (informative) Relation entre la présente Norme européenne et les exigences essentielles concernées du Règlement 2016/426
  • Bibliographie
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