Dentistry - Dental explorer (ISO 7492:2019)

This document specifies the dimensions and performance requirements for dental explorers.
This document is not applicable to endodontic explorers.

Zahnheilkunde - Zahnsonde (ISO 7492:2019)

Dieses Dokument legt die Maße und die Leistungsanforderungen für Zahnsonden fest.
Dieses Dokument gilt nicht für endodontische Sonden.

Médecine bucco-dentaire - Sondes exploratrices dentaires (ISO 7492:2019)

Le présent document spécifie les exigences dimensionnelles et les caractéristiques d'aptitude à l'emploi des sondes exploratrices dentaires.
Le présent document n'est pas applicable aux sondes exploratrices endodontiques.

Zobozdravstvo - Dentalne sonde (ISO 7492:2019)

Ta dokument določa dimenzije in zahteve glede delovanja za dentalne sonde. Dokument se ne uporablja za endodontske sonde.

General Information

Status
Published
Public Enquiry End Date
19-Feb-2019
Publication Date
16-Jul-2019
Technical Committee
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
27-May-2019
Due Date
01-Aug-2019
Completion Date
17-Jul-2019

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SLOVENSKI STANDARD
SIST EN ISO 7492:2019
01-september-2019
Nadomešča:
SIST EN ISO 7492:2018
Zobozdravstvo - Dentalne sonde (ISO 7492:2019)
Dentistry - Dental explorer (ISO 7492:2019)
Zahnheilkunde - Zahnsonde (ISO 7492:2019)
Médecine bucco-dentaire - Sondes exploratrices dentaires (ISO 7492:2019)
Ta slovenski standard je istoveten z: EN ISO 7492:2019
ICS:
11.060.20 Zobotehnična oprema Dental equipment
SIST EN ISO 7492:2019 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 7492:2019
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SIST EN ISO 7492:2019
EN ISO 7492
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 11.060.20 Supersedes EN ISO 7492:2018
English Version
Dentistry - Dental explorer (ISO 7492:2019)

Médecine bucco-dentaire - Sondes exploratrices Zahnheilkunde - Zahnsonde (ISO 7492:2019)

dentaires (ISO 7492:2019)
This European Standard was approved by CEN on 27 March 2019.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this

European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references

concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN

member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by

translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management

Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,

Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels

© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7492:2019 E

worldwide for CEN national Members.
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SIST EN ISO 7492:2019
EN ISO 7492:2019 (E)
Contents Page

European foreword ....................................................................................................................................................... 3

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SIST EN ISO 7492:2019
EN ISO 7492:2019 (E)
European foreword

This document (EN ISO 7492:2019) has been prepared by Technical Committee ISO/TC 106 "Dentistry"

in collaboration with Technical Committee CEN/TC 55 “Dentistry” the secretariat of which is held by

DIN.

This European Standard shall be given the status of a national standard, either by publication of an

identical text or by endorsement, at the latest by November 2019, and conflicting national standards

shall be withdrawn at the latest by November 2019.

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. CEN shall not be held responsible for identifying any or all such patent rights.

This document supersedes EN ISO 7492:2018.

According to the CEN-CENELEC Internal Regulations, the national standards organizations of the

following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,

Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,

France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,

Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,

Turkey and the United Kingdom.
Endorsement notice

The text of ISO 7492:2019 has been approved by CEN as EN ISO 7492:2019 without any modification.

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SIST EN ISO 7492:2019
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SIST EN ISO 7492:2019
INTERNATIONAL ISO
STANDARD 7492
Fourth edition
2019-03
Dentistry — Dental explorer
Médecine bucco-dentaire — Sondes exploratrices dentaires
Reference number
ISO 7492:2019(E)
ISO 2019
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SIST EN ISO 7492:2019
ISO 7492:2019(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2019

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2019 – All rights reserved
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SIST EN ISO 7492:2019
ISO 7492:2019(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Requirements .......................................................................................................................................................................................................... 3

4.1 Materials ....................................................................................................................................................................................................... 3

4.1.1 Material of the working end ................................................................................................................................... 3

4.1.2 Material of the handle ................................................................................................................................................. 3

4.2 Location of measurement points ............................................................................................................................................. 3

4.3 Shape and dimensions ...................................................................................................................................................................... 3

4.4 Hardness of working tip .................................................................................................................................................................. 6

4.5 Connection between working end and handle ............................................................................................................ 7

4.6 Surface finish ............................................................................................................................................................................................ 7

4.7 Resistance to reprocessing ........................................................................................................................................................... 7

5 Test methods ............................................................................................................................................................................................................. 7

5.1 Visual inspection ................................................................................................................................................................................... 7

5.2 Dimensions ................................................................................................................................................................................................. 7

5.3 Hardness testing .................................................................................................................................................................................... 7

5.4 Connection between working end and handle ............................................................................................................ 7

5.4.1 Tensile load ........................................................................................................................................................................... 7

5.4.2 Torque ....................................................................................................................................................................................... 8

5.5 Resistance to reprocessing ........................................................................................................................................................... 8

6 Marking and labelling ..................................................................................................................................................................................... 8

6.1 Labelling on the package ................................................................................................................................................................ 8

6.2 Marking on the instrument .......................................................................................................................................................... 8

© ISO 2019 – All rights reserved iii
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SIST EN ISO 7492:2019
ISO 7492:2019(E)
Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards

bodies (ISO member bodies). The work of preparing International Standards is normally carried out

through ISO technical committees. Each member body interested in a subject for which a technical

committee has been established has the right to be represented on that committee. International

organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of

electrotechnical standardization.

The procedures used to develop this document and those intended for its further maintenance are

described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the

different types of ISO documents should be noted. This document was drafted in accordance with the

editorial rules of the ISO/IEC Directives, Part 2 (see www .iso .org/directives).

Attention is drawn to the possibility that some of the elements of this document may be the subject of

patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of

any patent rights identified during the development of the document will be in the Introduction and/or

on the ISO list of patent declarations received (see
...

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