EN ISO 8325:2004
Withdrawn
Dentistry - Test methods for rotary instruments (ISO 8325:2004)
09-15-2004
03-31-2005
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test methods
4.1 General
4.2 Atmospheric conditions
4.3 Measurement instruments
5 Measuring of single characteristics of instruments
5.1 Shape of the working part
5.2 Diameter of the working part
5.3 Neck diameter
5.4 Dimensions of the shank and the mandrel
5.5 Length of the working part
5.6 Overall length
5.7 Angle of the taper of the working part
5.8 Run-out of the working part
5.9 Neck strength
5.10 Surface roughness
Bibliography
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. ISO 8325:2004 does not provide test methods for the characteristics of materials used for dental rotary instruments. NOTE For testing of these characteristics, see the respective product standards.ISO 8325:2004 is not applicable to dental root-canal instruments (see ISO 3630-1).
| Committee |
CEN/TC 55
|
| DevelopmentNote |
Supersedes EN 28325. (09/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| DIN EN ISO 8325:2004-12 | Identical |
| DS EN ISO 8325 : 2004 | Identical |
| ISO 8325:2004 | Identical |
| PN EN ISO 8325 : 2005 | Identical |
| NS EN ISO 8325 : 1ED 2004 | Identical |
| NF EN ISO 8325 : 2005 | Identical |
| BS EN ISO 8325:2004 | Identical |
| I.S. EN ISO 8325:2004 | Identical |
| NEN EN ISO 8325 : 2004 | Identical |
| NBN EN ISO 8325 : 2004 | Identical |
| UNE-EN ISO 8325:2005 | Identical |