SIST EN ISO 9873:2019
(Main)Dentistry - Intra-oral mirrors (ISO 9873:2019)
Dentistry - Intra-oral mirrors (ISO 9873:2019)
This document specifies requirements and test methods for reusable intra-oral mirrors with a coated
glass reflecting surface used for dental purposes in the oral cavity.
In addition, specific requirements for metallic casing and metallic handles are given.
Zahnheilkunde - Intraoralspiegel (ISO 9873:2019)
Dieses Dokument legt Anforderungen und Prüfverfahren für wiederverwendbare Intraoralspiegel mit einer Glasschicht als Reflexionsfläche zur dentalen Anwendung in der Mundhöhle fest.
Zusätzlich werden spezifische Anforderungen an Metallgehäuse und Metallgriffe angegeben.
Médecine bucco-dentaire - Miroirs endobuccaux (ISO 9873:2019)
Le présent document spécifie les exigences et les méthodes d'essai relatives aux miroirs endobuccaux réutilisables pourvus d'une surface de verre revêtue d'une couche réfléchissante, utilisés pour le travail en bouche en médecine bucco-dentaire.
Des exigences spécifiques pour les boîtiers et les manches en métal sont également données.
Zobozdravstvo - Intraoralna ogledala (ISO 9873:2019)
Ta dokument določa zahteve in preskusne metode za intraoralna ogledala za vnovično uporabo s prevlečeno
stekleno odsevno površino, ki se uporabljajo v zobozdravstvu za posege v ustni votlini.
Podane so tudi posebne zahteve za kovinsko ohišje in kovinske ročaje.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN ISO 9873:2019
01-julij-2019
Nadomešča:
SIST EN ISO 9873:2017
Zobozdravstvo - Intraoralna ogledala (ISO 9873:2019)
Dentistry - Intra-oral mirrors (ISO 9873:2019)
Zahnheilkunde - Intraoralspiegel (ISO 9873:2019)
Médecine bucco-dentaire - Miroirs endobuccaux (ISO 9873:2019)
Ta slovenski standard je istoveten z: EN ISO 9873:2019
ICS:
11.060.25 Zobotehnični instrumenti Dental instruments
SIST EN ISO 9873:2019 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN ISO 9873:2019
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SIST EN ISO 9873:2019
EN ISO 9873
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 11.060.20 Supersedes EN ISO 9873:2017
English Version
Dentistry - Intra-oral mirrors (ISO 9873:2019)
Médecine bucco-dentaire - Miroirs endobuccaux (ISO Zahnheilkunde - Intraoralspiegel (ISO 9873:2019)
9873:2019)
This European Standard was approved by CEN on 20 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 9873:2019 E
worldwide for CEN national Members.
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SIST EN ISO 9873:2019
EN ISO 9873:2019 (E)
Contents Page
European foreword . 3
2
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SIST EN ISO 9873:2019
EN ISO 9873:2019 (E)
European foreword
This document (EN ISO 9873:2019) 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 9873:2017.
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 9873:2019 has been approved by CEN as EN ISO 9873:2019 without any modification.
3
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SIST EN ISO 9873:2019
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SIST EN ISO 9873:2019
INTERNATIONAL ISO
STANDARD 9873
Fourth edition
2019-03
Dentistry — Intra-oral mirrors
Médecine bucco-dentaire — Miroirs endobuccaux
Reference number
ISO 9873:2019(E)
©
ISO 2019
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SIST EN ISO 9873:2019
ISO 9873:2019(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 9873:2019
ISO 9873:2019(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 2
4.1 Dimensions and designations . 2
4.1.1 Overall length . . 2
4.1.2 Connection between the stem and handle, if applicable . 3
4.1.3 Dimensions of mirror casing and viewing surface . 3
4.1.4 Size designation of mirror head . 3
4.1.5 Position of mirror head with respect to the stem . 4
4.2 Materials . 4
4.2.1 Mirror glass . 4
4.2.2 Mirror casing . 5
4.2.3 Mirror handle. 5
4.3 Mirror head . 5
4.3.1 Casing of mirror head . 5
4.3.2 Reflecting surfaces . 5
4.3.3 Nominal magnification . 5
4.3.4 Distortion . 6
4.4 Casing/stem joint strength . 6
4.5 Handle. 6
4.6 Resistance to reprocessing . 6
5 Measurement and test methods . 6
5.1 Visual inspection . 6
5.2 Resistance to reprocessing . 6
5.3 Determination of nominal magnification for magnifying mirrors . 6
5.3.1 Apparatus . 6
5.3.2 Procedure . 7
5.4 Distortion . 7
5.4.1 Apparatus . 7
5.4.2 Procedure . 7
5.5 Casing/stem joint strength test . 8
5.5.1 Apparatus . 8
5.5.2 Procedure . 9
6 Marking and labelling . 9
6.1 General . 9
6.2 Marking on the mirror head . 9
6.3 Marking on the mirror handle . 9
6.4 Labelling on the package .10
Bibliography .11
© ISO 2019 – All rights reserved iii
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SIST EN ISO 9873:2019
ISO 9873:2019(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 www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 106, Denitsry, Subcommittee SC 4, Dental
instruments.
This fourth edition cancels and replaces the third edition (ISO 9873:2017), of which it constitutes a
minor revision. The main changes compared to the previous edition are as follows:
— recommendation for maximum length of intra-oral mirror has been reduced from 178 mm to
173 mm in 4.1.1;
— requirement for distortion has been added in 4.3.4;
— requirement for handle has been clarified in 4.5;
— resistance to reprocessing require
...
SLOVENSKI STANDARD
oSIST prEN ISO 9873:2019
01-januar-2019
Zobozdravstvo - Intraoralna ogledala (ISO/FDIS 9873:2018)
Dentistry - Intra-oral mirrors (ISO/FDIS 9873:2018)
Médecine bucco-dentaire - Miroirs endobuccaux (ISO/FDIS 9873:2018)
Ta slovenski standard je istoveten z: prEN ISO 9873
ICS:
11.060.25 =RERWHKQLþQLLQVWUXPHQWL Dental instruments
oSIST prEN ISO 9873:2019 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN ISO 9873:2019
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oSIST prEN ISO 9873:2019
FINAL
INTERNATIONAL ISO/FDIS
DRAFT
STANDARD 9873
ISO/TC 106/SC 4
Dentistry — Intra-oral mirrors
Secretariat: DIN
Voting begins on: Médecine bucco-dentaire — Miroirs endobuccaux
20181127
Voting terminates on:
201902-19
ISO/CEN PARALLEL PROCESSING
RECIPIENTS OF THIS DRAFT ARE INVITED TO
SUBMIT, WITH THEIR COMMENTS, NOTIFICATION
OF ANY RELEVANT PATENT RIGHTS OF WHICH
THEY ARE AWARE AND TO PROVIDE SUPPOR TING
DOCUMENTATION.
IN ADDITION TO THEIR EVALUATION AS
Reference number
BEING ACCEPTABLE FOR INDUSTRIAL, TECHNO
ISO/FDIS 9873:2018(E)
LOGICAL, COMMERCIAL AND USER PURPOSES,
DRAFT INTERNATIONAL STANDARDS MAY ON
OCCASION HAVE TO BE CONSIDERED IN THE
LIGHT OF THEIR POTENTIAL TO BECOME STAN
DARDS TO WHICH REFERENCE MAY BE MADE IN
©
NATIONAL REGULATIONS. ISO 2018
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oSIST prEN ISO 9873:2019
ISO/FDIS 9873:2018(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
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
CH1214 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 2018 – All rights reserved
---------------------- Page: 4 ----------------------
oSIST prEN ISO 9873:2019
ISO/FDIS 9873:2018(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 2
4.1 Dimensions and designations . 2
4.1.1 Overall length . . 2
4.1.2 Connection between the stem and handle, if applicable . 3
4.1.3 Dimensions of mirror casing and viewing surface . 3
4.1.4 Size designation of mirror head . 3
4.1.5 Position of mirror head with respect to the stem . 4
4.2 Materials . 4
4.2.1 Mirror glass . 4
4.2.2 Mirror casing . 5
4.2.3 Mirror handle. 5
4.3 Mirror head . 5
4.3.1 Casing of mirror head . 5
4.3.2 Reflecting surfaces . 5
4.3.3 Nominal magnification . 5
4.3.4 Distortion . 6
4.3.5 Casing/stem joint strength . 6
4.3.6 Handle . 6
4.4 Resistance to reprocessing . 6
5 Measurement and test methods . 6
5.1 Visual inspection . 6
5.2 Resistance to reprocessing test . 6
5.3 Determination of nominal magnification for magnifying mirrors . 6
5.3.1 Apparatus . 6
5.3.2 Procedure . 7
5.4 Distortion test . 7
5.4.1 Apparatus . 7
5.4.2 Procedure . 7
5.5 Casing/stem joint strength test . 8
5.5.1 Apparatus . 8
5.5.2 Procedure . 9
6 Marking and labelling . 9
6.1 General . 9
6.2 Marking on the mirror head . 9
6.3 Marking on the mirror handle . 9
6.4 Labelling on the package .10
Bibliography .11
© ISO 2018 – All rights reserved iii
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oSIST prEN ISO 9873:2019
ISO/FDIS 9873:2018(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 nongovernmental, 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 www .iso .org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www .iso
.org/iso/foreword .html.
This document was prepared by Technical Committee ISO/TC 106, Denitsry, Subcommittee SC 4, Dental
instruments.
This fourth edition cancels and replaces the third edition (ISO 9873:2017), which has been technically
revised.
The main changes compared to the previous edition are as follows:
— recommendation for maximum length of intra-oral mirror has been reduced from 178 mm to
173 mm in 4.1.1;
— requirement for distortion has been added in 4.3.4;
— requirement for handle has been clarified in 4.3.6;
— resistance to reprocessing requirement has been clarified in 4.4;
— requirement for UDI code has been added in Clause 6.
iv © ISO 2018 – All rights reserved
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oSIST prEN ISO 9873:2019
ISO/FDIS 9873:2018(E)
Introduction
This document specifies requirements for intra-oral viewing and retracting instruments which are in
common use in dentistry.
However, it is well known that there are also other types of intra-oral mirrors in use which have
different designs and/or are made of different materials. Amongst these other types are mirrors with a
polished metal reflecting surface (as opposed to a coated glass surface).
Standardization of these other types can form the subject of future work.
© ISO 2018 – All rights reserved v
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oSIST prEN ISO 9873:2019
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oSIST prEN ISO 9873:2019
FINAL DRAFT INTERNATIONAL STANDARD ISO/FDIS 9873:2018(E)
Dentistry — Intra-oral mirrors
1 Scope
This document specifies requirements and test methods for reusable intra-oral mirrors with a coated
glass reflecting surface used for dental purposes in the oral cavity.
In addition, specific requirements for metallic casing and metallic handles are given.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 263, ISO inch screw threads —
...
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