SIST EN ISO 7711-2:2011

SLOVENSKI STANDARD
01-oktober-2011
1DGRPHãþD
SIST EN ISO 7711-2:2000
Zobozdravstvo - Diamantni vrtilni instrumenti - 2. del: Diski (ISO 7711-2:2011)
Dentistry - Rotary diamond instruments - Part 2: Discs (ISO 7711-2:2011)
Zahnärztliche rotierende Instrumente - Diamantinstrumente - Teil 2: Scheiben (ISO 7711-
2:2011)
Art dentaire - Instruments rotatifs diamantés - Partie 2: Disques (ISO 7711-2:2011)
Ta slovenski standard je istoveten z: EN ISO 7711-2:2011
ICS:
11.060.25 =RERWHKQLþQLLQVWUXPHQWL Dental instruments
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 7711-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2011
ICS 11.060.20 Supersedes EN ISO 7711-2:1995
English Version
Dentistry - Rotary diamond instruments - Part 2: Discs (ISO
7711-2:2011)
Médecine bucco-dentaire - Instruments rotatifs diamantés - Zahnheilkunde - Rotierende Diamantinstrumente - Teil 2:
Partie 2: Disques (ISO 7711-2:2011) Scheiben (ISO 7711-2:2011)
This European Standard was approved by CEN on 30 June 2011.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2011 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 7711-2:2011: E
worldwide for CEN national Members.

Contents Page
Foreword .3

Foreword
This document (EN ISO 7711-2:2011) 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 January 2012, and conflicting national standards shall be withdrawn at
the latest by January 2012.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 7711-2:1995.
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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 7711-2:2011 has been approved by CEN as a EN ISO 7711-2:2011 without any modification.
INTERNATIONAL  ISO
STANDARD 7711-2
Second edition
2011-07-01
Dentistry — Rotary diamond
instruments —
Part 2:
Discs
Médecine bucco-dentaire — Instruments rotatifs diamantés —
Partie 2: Disques
Reference number
ISO 7711-2:2011(E)
©
ISO 2011
ISO 7711-2:2011(E)
COPYRIGHT PROTECTED DOCUMENT
©  ISO 2011
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,
electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO’s
member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii    © ISO 2011 – All rights reserved

ISO 7711-2:2011(E)
Contents  Page
Foreword .iv
1  Scope .1
2  Normative references .1
3  Terms, definitions and symbols .1
3.1  Terms and definitions .1
3.2  Symbols .2
4  Requirements .3
4.1  Dimensions of discs .3
4.2  Preferred sizes .4
4.3  Disc blank .4
4.4  Run-out .5
5  Examples of specific shapes for discs .6
5.1  Disc, very thin, peripheral and rim cutting .6
5.2  Disc, thin, peripheral and rim cutting .6
5.3  Disc, thick, peripheral and rim cutting .7
5.4  Disc, thin, peripheral and proximal cutting .8
5.5  Disc, standard, peripheral and proximal cutting .9
6  Manufacturer’s information .10
6.1  Labelling on the package .10
6.2  Published media .11
Bibliography .12
© ISO 2011 – All rights reserved    iii

ISO 7711-2:2011(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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
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.
ISO 7711-2 was prepared by Technical Committee ISO/TC 106, Dentistry, Subcommittee SC 4, Dental instruments.
This second edition cancels and replaces the first edition (ISO 7711-2:1992), which has been technically
revised. The changes are the following:
a)  inclusion of general requirements for all discs used commonly in the dental laboratory;
b)  bore diameter for unmounted discs harmonized with other International Standards to 1,7 mm;
c)  replacement of inner diameter of diamond covered area by width of diamond coating;
d)  addition of labelling requirements.
ISO 7711 consists of the following parts, under the general title Dentistry — Rotary diamond instruments:
1)
—  Part 1: Dimensions, requirements, marking and packaging
—  Part 2: Discs
—  Part 3: Grit sizes, designation and colour code
1)   The intent is for the main element of the title of Parts 1 and 3 to be aligned, upon revision, with the main element of the
t
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