SIST EN ISO 3630-2:2001

SLOVENSKI STANDARD
SIST EN ISO 3630-2:2001
01-november-2001
1DGRPHãþD
SIST EN 23630-2:2000
Dental root-canal instruments - Part 2: Enlargers (ISO 3630-2:2000)
Dental root-canal instruments - Part 2: Enlargers (ISO 3630-2:2000)
Wurzelkanalinstrumente - Teil 2: Erweiterer (ISO 3630-2:2000)
Instruments pour canaux radiculaires utilisés en art dentaire -Partie 2: Elargisseurs (ISO
3630-2:2000)
Ta slovenski standard je istoveten z: EN ISO 3630-2:2000
ICS:
11.060.25 =RERWHKQLþQLLQVWUXPHQWL Dental instruments
SIST EN ISO 3630-2:2001 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 3630-2:2001

---------------------- Page: 2 ----------------------

SIST EN ISO 3630-2:2001
EUROPEAN STANDARD
EN ISO 3630-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2000
ICS 11.060.20 Supersedes EN 23630-2:1991
English version
Dental root-canal instruments - Part 2: Enlargers (ISO 3630-
2:2000)
Instruments pour canaux radiculaires utilisés en art Zahnärztliche Wurzelkanalinstrumente - Teil 2: Erweiterer
dentaire - Partie 2: Elargisseurs (ISO 3630-2:2000) (ISO 3630-2:2000)
This European Standard was approved by CEN on 1 December 2000.
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 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 Management Centre has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2000 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3630-2:2000 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN ISO 3630-2:2001
Page 2
EN ISO 3630-2:2000
CORRECTED 2001-04-04
Foreword
The text of the International Standard ISO 3630-2:2000 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 supersedes EN 23630-2:1991.
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 June 2001, and conflicting national
standards shall be withdrawn at the latest by June 2001.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,
Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United
Kingdom.
Endorsement notice
The text of the International Standard ISO 3630-2:2000 was approved by CEN as a European
Standard without any modification.
NOTE: Normative references to International Standards are listed in annex ZA (normative).

---------------------- Page: 4 ----------------------

SIST EN ISO 3630-2:2001
Page 3
EN ISO 3630-2:2000
Annex ZA (normative)
Normative references to international publications
with their relevant European publications
This European Standard incorporates by dated or undated reference, provisions from other
publications. These normative references are cited at the appropriate places in the text and the
publications are listed hereafter. For dated references, subsequent amendments to or revisions
of any of these publications apply to this European Standard only when incorporated in it by
amendment or revision. For undated references the latest edition of the publication referred to
applies (including amendments).
NOTE Where an International Publication has been modified by common modifications,
indicated by (mod.), the relevant EN/HD applies.
Publication Year Title EN/HD Year
ISO 1797-1 1992 Dental rotary instruments - Shanks - EN ISO 1797-1 1995
Part 1: Shanks made of metals
ISO 1797-2 1992 Dental rotary equipment - Shanks - EN ISO 1797-2 1995
Part 2: Shanks made of plastics
ISO 3630-1 1992 Dental root-canal instruments - Part 1: EN ISO 3630-1 1994
Files, reamers, barbed broaches,
rasps, paste carriers, explorers and
cotton
Broaches
ISO 8601 1988 Data elements and interchange EN 28601 1992
formats - Information interchange -
Representation of dates and times

---------------------- Page: 5 ----------------------

SIST EN ISO 3630-2:2001

---------------------- Page: 6 ----------------------

SIST EN ISO 3630-2:2001
INTERNATIONAL ISO
STANDARD 3630-2
Second edition
2000-12-01
Dental root-canal instruments —
Part 2:
Enlargers
Instruments pour canaux radiculaires utilisés en art dentaire —
Partie 2: Élargisseurs
Reference number
ISO 3630-2:2000(E)
©
ISO 2000

---------------------- Page: 7 ----------------------

SIST EN ISO 3630-2:2001
ISO 3630-2:2000(E)
PDF disclaimer
This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not
be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this
file, parties accept therein the responsibility of not infringing Adobe's licensing policy. The ISO Central Secretariat accepts no liability in this
area.
Adobe is a trademark of Adobe Systems Incorporated.
Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters
were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the unlikely event
that a problem relating to it is found, please inform the Central Secretariat at the address given below.
© ISO 2000
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.ch
Web www.iso.ch
Printed in Switzerland
ii © ISO 2000 – All rights reserved

---------------------- Page: 8 ----------------------

SIST EN ISO 3630-2:2001
ISO 3630-2:2000(E)
Contents Page
Foreword.iv
Introduction.v
1 Scope .1
2 Normative references .1
3 Term, definition and symbols.1
3.1 Term and definition .1
3.2 Symbols .2
4 Requirements.2
4.1 Materials .2
4.2 Dimensions, designation and number of blades.2
4.3 Mechanical requirements.3
5 Sampling.3
6 Testing .4
6.1 General.4
6.2 Dimensions.4
6.3 Resistance to fracture .4
6.4 Resistance to bending .4
6.5 Resistance to fatigue.4
6.6 Position of fracture.5
7 Marking of the shank.5
8 Packaging.5
9 Labelling .5
Bibliography.15
© ISO 2000 – All rights reserved iii

---------------------- Page: 9 ----------------------

SIST EN ISO 3630-2:2001
ISO 3630-2:2000(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 3.
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 part of ISO 3630 may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 3630-2 was prepared by Technical Committee ISO/TC 106, Dentistry, Subcommittee
SC 4, Dental instruments.
This second edition cancels and replaces the first edition (ISO 3630-2:1986), which has been technically revised,
including the following changes:
— addition of requirements for enlarger type M;
— addition of requirements and test methods for resistance to fracture in torque and angular deflection;
— specification of requirements for resistance to bending for enlarger types G and B2;
— specification of requirements for resistance to fatigue for enlarger types G and B1.
ISO 3630 consists of the following parts, under the general title Dental root-canal instruments:
— Part 1: Files, reamers, barbed broaches, rasps, paste carriers, explorers and cotton broaches
— Part 2: Enlargers
— Part 3: Condensers, pluggers and spreaders
iv © ISO 2000 – All rights reserved

---------------------- Page: 10 ----------------------

SIST EN ISO 3630-2:2001
ISO 3630-2:2000(E)
Introduction
This part of ISO 3630 covers significant features of hand- and power-operated dental root-canal instruments which
are used by the dentist for the preparation of root canals for treatment. In dentistry these instruments are also
referred to as endodontic instruments.
This part of ISO 3630 describes enlargers which are used for gaining access to the root canal and enlarging the
opening of the coronal portion of the root canal.
Attention is drawn to the International Standard series ISO 6360 on a number coding system which specifies a
15-digit number for the identification of dental rotary instruments of all types.
© ISO 2000 – All rights reserved v

---------------------- Page: 11 ----------------------

SIST EN ISO 3630-2:2001

---------------------- Page: 12 ----------------------

SIST EN ISO 3630-2:2001
INTERNATIONAL STANDARD ISO 3630-2:2000(E)
Dental root-canal instruments —
Part 2:
Enlargers
1 Scope
This part of ISO 3630 specifies requirements for dental root-canal enlargers of the following types:
� Type G;
� Type P;
� Type B1;
� Type B2;
� Type M.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of
this part of ISO 3630. For dated references, subsequent amendments to, or revisions of, any of these publications
do not apply. However, parties to agreements based on this part of ISO 3630 are encouraged to investigate the
possibility of applying the most recent editions of the normative documents indicated below. For undated
references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain
registers of currently valid International Standards.
ISO 1797-1, Dental rotary instruments — Shanks — Part 1: Shanks made of metals.
ISO 1797-2, Dental rotary instruments — Shanks — Part 2:
...