NF EN ISO 8325

NF EN ISO 8325

March 2023
Standard Current

Dentistry - Test methods for rotary instruments

This document specifies general test methods for rotary instruments used in dentistry. These test methods are used for measuring the dimensional characteristics, neck strength and surface roughness of rotary instruments, such as burs, cutters, polishers, grinding instruments and rotary instruments used for oral surgery such as drills and countersinks. Specific tests are specified in the respective instrument standards, if available. This document does not specify test methods for materials used for rotary instruments. NOTE       For materials used for rotary instruments, see ISO 21850-1 and respective instrument standards. This document is not applicable to endodontic instruments. For endodontic instruments, see ISO 3630-1.

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Main informations

Collections

National standards and national normative documents

Publication date

March 2023

Number of pages

20 p.

Reference

NF EN ISO 8325

ICS Codes

11.060.25   Dental instruments

Classification index

S91-232

Print number

1

International kinship

ISO 8325:2023

European kinship

EN ISO 8325:2023
Sumary
Dentistry - Test methods for rotary instruments

This document specifies general test methods for rotary instruments used in dentistry. These test methods are used for measuring the dimensional characteristics, neck strength and surface roughness of rotary instruments, such as burs, cutters, polishers, grinding instruments and rotary instruments used for oral surgery such as drills and countersinks.

Specific tests are specified in the respective instrument standards, if available.

This document does not specify test methods for materials used for rotary instruments.

NOTE       For materials used for rotary instruments, see ISO 21850-1 and respective instrument standards.

This document is not applicable to endodontic instruments. For endodontic instruments, see ISO 3630-1.

Replaced standards (1)
NF EN ISO 8325
March 2005
Standard Cancelled
Denistry - Test methods for rotary instruments

<p>ISO 8325:2004 specifies methods for measuring the dimensional characteristics, neck strength and surface roughness of dental rotary instruments, such as burs, cutters, polishers, diamond and abrasive instruments. </p> <p>ISO 8325:2004 does not provide test methods for the characteristics of materials used for dental rotary instruments. </p> <p>NOTE For testing of these characteristics, see the respective product standards.</p> <p>ISO 8325:2004 is not applicable to dental root-canal instruments (see ISO 3630-1).</p>

Table of contents
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  • Avant-propos
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Méthodes de mesure et d'essai
  • 5 Mesure des caractéristiques particulières
  • 6 Rapport d'essai
  • Annexe A (informative) Déduction de la formule de la résistance du col
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