NF EN ISO 7492

NF EN ISO 7492

October 1998
Standard Cancelled

Dental explorers.

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Main informations

Collections

National standards and national normative documents

Publication date

October 1998

Number of pages

23 p.

Reference

NF EN ISO 7492

ICS Codes

11.060.25   Dental instruments

Classification index

S91-111

Print number

1 - 10/10/2005

International kinship

ISO 7492:1997

European kinship

EN ISO 7492:1998
Replaced standards (1)
NF S91-111
September 1984
Standard Cancelled
Dentistry. Dental explorers.

Standard replaced by (1)
NF EN ISO 7492
February 2018
Standard Cancelled
Dentistry - Dental explorer

ISO 7492:2018 specifies the dimensions and performance requirements for dental explorers. ISO 7492:2018 is not applicable to endodontic explorers.

Table of contents
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Définitions
    1
  • 4 Matériau
    1
  • 4.1 Matériau de l'extrémité active
    1
  • 4.2 Matériau du manche
    2
  • 5 Exigences
    2
  • 5.1 Fini de surface
    2
  • 5.2 Dureté Vickers et résistance à la traction de l'extrémité active
    2
  • 5.3 Résistance à la corrosion
    2
  • 5.4 Résistance à l'exposition thermique
    2
  • 5.5 Jonction de l'extrémité active et du manche
    3
  • 5.6 Marquage
    3
  • 6 Forme et dimensions
    3
  • 7 Méthodes d'essai
    3
  • 7.1 Inspection visuelle
    3
  • 7.2 Essais de résistance à la chaleur et de résistance à la corrosion
    4
  • 7.3 Essai de résistance de la jonction entre l'extrémité active et le manche
    4
  • Annexe A (informative) Mesurage des dimensions
    7
  • Annexe B (informative) Essai de dureté Vickers
    9
  • Annexe C (informative) Essai de traction sous charge
    11
  • Annexe D (informative) Essai de torsion
    12
  • Annexe E (informative) Désignation et marquage
    15
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