NF S91-249

NF S91-249

December 1997
Standard Cancelled

. Dental ceramic fused to metal restorative alloys.

Le présent document spécifie les prescriptions et les méthodes d'essai pour les alliages dentaires pour la restauration métallo-céramique.

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Main informations

Collections

National standards and national normative documents

Publication date

December 1997

Number of pages

20 p.

Reference

NF S91-249

ICS Codes

11.060.10   Dental materials

Classification index

S91-249

Print number

1 - 01/11/1997
Sumary
. Dental ceramic fused to metal restorative alloys.

Le présent document spécifie les prescriptions et les méthodes d'essai pour les alliages dentaires pour la restauration métallo-céramique.
Standard replaced by (1)
NF EN ISO 16744
December 2004
Standard Cancelled
Dentistry - Base metal materials for fixed dental restorations

<p>ISO 16744:2003 gives the classification of, and specifies requirements and test methods for metallic materials with a base metal as the main constituent. It applies to base metal materials suitable for use in fabrication of fixed dental restorations.</p> <p>ISO 16744:2003 is not applicable to base metal materials intended for use in the fabrication of removable appliances, for which ISO 6871-2 and ISO 6871-2 apply.</p>

Table of contents
  • Avant-propos
    4
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Définitions
    4
  • 4 Prescriptions
    5
  • 5 Échantillonnage
    6
  • 6 Méthodes d'essai
    6
  • 7 Instructions du fabricant
    9
  • 8 Emballage et marquage
    10
  • Annexe A (normative) Essai d'immersion - Méthode d'essai
    11
  • Annexe B (normative) Corrosion électrochimique - Méthode d'essai
    13
  • Annexe C (normative) Résistance au ternissement - Méthode d'essai
    19
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