1、November 2008DEUTSCHE NORM English price group 21No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 11.060.25!$TJG“149393
2、6www.din.deDDIN EN ISO 3823-2Dentistry Rotary bur instruments English version of DIN EN ISO 3823-2:2008-11Zahnheilkunde Rotierende Bohrinstrumente Teil 2: Finierer (ISO 3823-2:2003+Amd 1:2008) (enthlt nderung A1:2008)Englische Fassung DIN EN ISO 3823-2:2008-11SupersedesDIN EN ISO 3823-2:2003-09www.b
3、euth.deDocument comprises 57 pagesPart 2: Finishing burs (ISO 3823-2:2003+Amd 1:2008)(includes Amendment A1:2008)DIN EN ISO 3823-2:2008-11 2 National foreword This standard has been prepared by Technical Committee ISO/TC 106 “Dentistry” in collaboration with Technical Committee CEN/TC 55 “Dentistry”
4、 (Secretariat: DIN, Germany). The responsible German body involved in its preparation was the Normenausschuss Dental (Dentistry Standards Committee), Technical Committee NA 014-00-04 AA Rotierende Instrumente. DIN EN ISO 3823 consists of the following parts, under the general title Dentistry Rotary
5、bur instruments: Part 1: Steel and carbide burs Part 2: Finishing burs Amendment EN ISO 3823-2:2003/A1:2008 has been integrated in this standard and is marked by a vertical line in the left margin. The DIN Standards corresponding to the International Standards referred to in this document are as fol
6、lows: ISO 1797-1 DIN EN ISO 1797-1 ISO 3696 DIN ISO 3696 ISO 6360-1 DIN EN ISO 6360-1 ISO 6360-2 DIN EN ISO 6360-2 ISO 8325 DIN EN ISO 8325 ISO 13402 DIN EN ISO 13402 Amendments This standard differs from DIN EN ISO 3823-2:2003-09 as follows: a) In Table 7, the value for d3has been changed from “0,0
7、5 mm” to “0,5 mm”. b) In Tables 8, 11, 12, 13, 16 and 20 a column for colour has been added and the number of blades has been changed. c) Subclauses 5.3.6.17 “Conical, pointed” and 5.7 “Colour coding of carbide instruments” have been added. Previous editions DIN 13953: 1989-07 DIN 13953-1: 1968-08 D
8、IN 13953-2: 1968-08 DIN 13953-3: 1968-08 DIN 13953-4: 1968-08 DIN 13953-5: 1968-08 DIN EN 23823-2: 1991-09 DIN EN ISO 3823-2: 2003 DIN EN ISO 3823-2:2008-11 3 National Annex NA (informative) Bibliography DIN EN ISO 8325, Dentistry Test methods for rotary instruments DIN EN ISO 6360-1, Dentistry Numb
9、er coding system for rotary instruments Part 1: General characteristics DIN EN ISO 6360-2, Dentistry Number coding system for rotary instruments Part 2: Shapes DIN EN ISO 1797-1, Dental rotary instruments Shanks Part 1: Shanks made of metals DIN EN ISO 13402, Surgical and dental hand instruments Det
10、ermination of resistance against autoclaving, corrosion and thermal exposure DIN ISO 3696, Water for analytical laboratory use Specification and test methods DIN EN ISO 3823-2:2008-11 4 This page is intentionally blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 3823-2 May 2003 +A1 July
11、 2008 ICS 11.060.20 Supersedes EN ISO 3823-2:2003English version Dentistry Rotary bur instruments Part 2: Finishing burs Art dentaire Instruments rotatifs de fraisage Zahnheilkunde Rotierende Bohrinstrumente EN ISO 3823-2:2003 was approved by CEN on 2003-04-23 and Amendment A1 on 2008-06-28. CEN mem
12、bers 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 applicat
13、ion to the Management Centre or to any CEN member. The European Standards exist 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
14、status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Rom
15、ania, Slovakia, Slovenia, Spain, Sweden, Switzerland, and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2008 CEN All rights of exploitation in any form and by any means reserv
16、ed worldwide for CEN national Members. Ref. No. EN ISO 3823-2:2003 + A1:2008 E(ISO 3823-2:2003+Amd 1:2008) (ISO 3823-2:2003+Amd 1:2008) (ISO 3823-2:2003+Amd 1:2008) Partie 2: Fraises polir Teil 2: Finierer Contents Page Foreword to EN ISO 3823-2:2003 7 Foreword to EN ISO 3823-2:2003/A1:2008. 7 Intro
17、duction 8 1 Scope . 9 2 Normative references . 9 3 Classification. 9 4 Symbols . 9 5 Requirements 10 5.1 Material 10 5.2 Shape . 10 5.3 Dimensions and number of blades . 10 5.4 Run-out 41 5.5 Cleaning, disinfection and sterilization 42 5.6 Neck strength 42 5.7 Colour coding of carbide instruments 42
18、 6 Test procedure 42 6.1 Shape . 42 6.2 Dimensions and number of blades . 42 6.3 Run-out 43 6.4 Corrosion resistance (in accordance with ISO 13402). 43 6.5 Neck strength 43 7 Quality control. 51 7.1 Sampling 51 7.2 Acceptance quality limit (AQL) 51 8 Labelling 51 9 Packaging 51 Bibliography . 52 Ann
19、ex ZA (normative) Normative references to international publications with their relevant European publications . 53 Figures Figure 1 Spherical, steel finishing burs . 11 Figure 2 Bud, steel finishing burs 12 Figure 3 Cylindrical, steel finishing burs 13 Figure 4 Flame, steel finishing burs 14 Figure
20、 5 Egg, steel finishing burs 15 Figure 6 Conical, steel finishing burs 16 Figure 7 Interproximal, steel finishing burs 17 Figure 8 Spherical, carbide finishing burs . 18 DIN EN ISO 3823-2:2008-11 EN ISO 3823-2:2003+A1:2008 (E) 2Figure 9 Bud, carbide finishing burs.19 Figure 10 Cylindrical, carbide f
21、inishing burs 20 Figure 11 Flame, short, carbide finishing burs.21 Figure 12 Flame, long, carbide finishing burs 22 Figure 13 Egg, carbide finishing burs.23 Figure 14 Conical, sharp edge, regular, carbide finishing burs24 Figure 15 Conical, sharp edge, head length above 6,5 mm, carbide finishing bur
22、s 25 Figure 16 Conical, rounded edge, regular, carbide finishing burs .26 Figure 17 Conical, rounded edge, head length above 7,5 mm, carbide finishing burs27 Figure 18 Pear, short, carbide finishing burs .28 Figure 19 Pear, long, carbide finishing burs.29 Figure 20 Interproximal, carbide finishing b
23、urs30 Figure 21 Bullet, carbide finishing burs31 Figure 22 Torpedo, cylindrical, head length 5 mm, carbide finishing burs.32 Figure 23 Torpedo, cylindrical, head length 6 mm, carbide finishing burs.32 Figure 24 Torpedo, cylindrical, head length 8 mm, carbide finishing burs.33 Figure 25 Torpedo, cyli
24、ndrical, head length 10 mm, carbide finishing burs.33 Figure 26 Torpedo, conical, head length 5 mm, carbide finishing burs .34 Figure 27 Torpedo, conical, head length 6 mm, carbide finishing burs .35 Figure 28 Torpedo, conical, head length 8 mm, carbide finishing burs .36 Figure 29 Torpedo, conical,
25、 head length 10 mm, carbide finishing burs .37 Figure 30 Cylindrical, rounded edge, head length 6 mm, carbide finishing burs .38 Figure 31 Cylindrical, rounded edge, head length 8 mm, carbide finishing burs .39 Figure 32 Cylindrical, end hemispherical, carbide finishing burs .39 Figure 33 Inverted c
26、onical, carbide finishing burs40 Figure 34 Conical, rounded edge, carbide finishing burs.40 Figure 35 Conical, pointed, carbide finishing burs .41 DIN EN ISO 3823-2:2008-11 EN ISO 3823-2:2003+A1:2008 (E) 3Tables Table 1 Spherical, steel finishing burs: Dimensions and number of blades 11 Table 2 Bud,
27、 steel finishing burs: Dimensions and number of blades 12 Table 3 Cylindrical, steel finishing burs: Dimensions and number of blades 13 Table 4 Flame, steel finishing burs: Dimensions and number of blades. 14 Table 5 Egg, steel finishing burs: Dimensions and number of blades 15 Table 6 Conical, stee
28、l finishing burs: Dimensions and number of blades. 16 Table 7 Interproximal, steel finishing burs: Dimensions and number of blades 17 Table 8 Spherical, carbide finishing burs: Dimensions and number of blades 18 Table 9 Bud, carbide finishing burs: Dimensions and number of blades 19 Table 10 Cylindr
29、ical, carbide finishing burs: Dimensions and number of blades 20 Table 11 Flame, short, carbide finishing burs: Dimensions and number of blades 21 Table 12 Flame, long, carbide finishing burs: Dimensions and number of blades 22 Table 13 Egg, carbide finishing burs: Dimensions and number of blades 23
30、 Table 14 Conical, sharp edge, regular, carbide finishing burs: Dimensions and number of blades . 24 Table 15 Conical, sharp edge, head length above 6,5 mm, carbide finishing burs: Dimensions and number of blades 25 Table 16 Conical, rounded edge, regular, carbide finishing burs: Dimensions and numb
31、er of blades . 26 Table 17 Conical, rounded edge, head length above 7,5 mm, carbide finishing burs: Dimensions and number of blades 27 Table 18 Pear, short, carbide finishing burs: Dimensions and number of blades. 28 Table 19 Pear, long, carbide finishing burs: Dimensions and number of blades 29 Tab
32、le 20 Interproximal, carbide finishing burs: Dimensions and number of blades 30 Table 21 Bullet, carbide finishing burs: Dimensions and number of blades 31 Table 22 Torpedo, cylindrical, head length 5 mm, carbide finishing burs: Dimensions and number of blades 32 Table 23 Torpedo, cylindrical, head
33、length 6 mm, carbide finishing burs: Dimensions and number of blades 32 Table 24 Torpedo, cylindrical, head length 8 mm, carbide finishing burs: Dimensions and number of blades 33 Table 25 Torpedo, cylindrical, head length 10 mm, carbide finishing burs: Dimensions and number of blades 33 DIN EN ISO
34、3823-2:2008-11 EN ISO 3823-2:2003+A1:2008 (E) 4Table 26 Torpedo, conical, head length 5 mm, carbide finishing burs: Dimensions and number of blades.34 Table 27 Torpedo, conical, head length 6 mm, carbide finishing burs: Dimensions and number of blades.35 Table 28 Torpedo, conical, head length 8 mm,
35、carbide finishing burs: Dimensions and number of blades.36 Table 29 Torpedo, conical, head length 10 mm, carbide finishing burs: Dimensions and number of blades.37 Table 30 Cylindrical, rounded edge, head length 6 mm, carbide finishing burs: Dimensions and number of blades.38 Table 31 Cylindrical, r
36、ounded edge, head length 8 mm, carbide finishing burs: Dimensions and number of blades.39 Table 32 Cylindrical, end hemispherical, carbide finishing burs: Dimensions and number of blades .39 Table 33 Inverted conical, carbide finishing burs: Dimensions and number of blades 40 Table 34 Conical, round
37、ed edge, carbide finishing burs: Dimensions and number of blades .40 Table 34 a) Conical, pointed, carbide finishing burs: dimensions and number of blades41 Table 35 Spherical, steel finishing burs: Test loads.44 Table 36 Bud, steel finishing burs: Test loads .44 Table 37 Cylindrical, steel finishin
38、g burs: Test loads .44 Table 38 Flame, steel finishing burs: Test loads45 Table 39 Egg, steel finishing burs: Test loads .45 Table 40 Conical, steel finishing burs: Test loads45 Table 41 Interproximal, steel finishing burs: Test loads.45 Table 42 Spherical, carbide finishing burs: Test loads 46 Tabl
39、e 43 Bud, carbide finishing burs: Test loads.46 Table 44 Cylindrical, carbide finishing burs: Test loads.46 Table 45 Flame, short, carbide finishing burs: Test loads .46 Table 46 Flame, long, carbide finishing burs: Test loads.47 Table 47 Egg, carbide finishing burs: Test loads.47 Table 48 Conical,
40、sharp edge, regular, carbide finishing burs: Test loads 47 Table 49 Conical, sharp edge, head length above 6,5 mm, carbide finishing burs: Test loads.47 Table 50 Conical, rounded edge, regular, carbide finishing burs: Test loads47 DIN EN ISO 3823-2:2008-11 EN ISO 3823-2:2003+A1:2008 (E) 5Table 51 Co
41、nical, rounded edge, head length above 7,5 mm, carbide finishing burs: Test loads 48 Table 52 Pear, short, carbide finishing burs: Test loads . 48 Table 53 Pear, long, carbide finishing burs: Test loads 48 Table 54 Interproximal, carbide finishing burs: Test loads 48 Table 55 Bullet shape, carbide f
42、inishing burs: Test loads. 48 Table 56 Torpedo, cylindrical, head length 5 mm, carbide finishing burs: Test loads. 49 Table 57 Torpedo, cylindrical, head length 6 mm, carbide finishing burs: Test loads. 49 Table 58 Torpedo, cylindrical, head length 8 mm, carbide finishing burs: Test loads. 49 Table
43、59 Torpedo, cylindrical, head length 10 mm, carbide finishing burs: Test loads. 49 Table 60 Torpedo, conical, head length 5 mm, carbide finishing burs: Test loads . 49 Table 61 Torpedo, conical, head length 6 mm, carbide finishing burs: Test loads . 49 Table 62 Torpedo, conical, head length 8 mm, ca
44、rbide finishing burs: Test loads . 50 Table 63 Torpedo, conical, head length 10 mm, carbide finishing burs: Test loads . 50 Table 64 Cylindrical, rounded edge, head length 6 mm, carbide finishing burs: Test loads . 50 Table 65 Cylindrical, rounded edge, head length 8 mm, carbide finishing burs: Test
45、 loads . 50 Table 66 Cylindrical, hemispherical, carbide finishing burs: Test loads 50 Table 67 Inverted conical, carbide finishing burs: Test loads 50 Table 68 Conical, rounded edge, carbide finishing burs: Test loads. 50 DIN EN ISO 3823-2:2008-11 EN ISO 3823-2:2003+A1:2008 (E) 6DIN EN ISO 3823-2:2
46、008-11 EN ISO 3823-2:2003+A1:2008 (E) 7 Foreword to EN ISO 3823-2:2003 This document (EN ISO 3823-2:2003) 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 s
47、hall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2003, and conflicting national standards shall be withdrawn at the latest by October 2003. This document supersedes EN 23823-2:1991. According to the CEN/CENELEC In
48、ternal 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, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia
49、, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 3823-2:2003 has been approved by CEN as EN ISO 3823-2:2003 without any modifications. NOTE Normative references to International Standards are listed in Annex ZA (normative). Foreword to EN ISO 3823-2:2003/A1:2008 This document (EN ISO 3823-2:2
