1、December 2015 English price group 7No part of this translation 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!%JwK“2398440www.din.de
2、DIN EN ISO 13397-5Dentistry Periodontal curettes, dental scalers and excavators Part 5: Jacquette scalers (ISO 13397-5:2015);English version EN ISO 13397-5:2015,English translation of DIN EN ISO 13397-5:2015-12Zahnheilkunde Parodontalkretten, Zahnreiniger und Exkavatoren Teil 5: Jacquette Scaler (IS
3、O 13397-5:2015);Englische Fassung EN ISO 13397-5:2015,Englische bersetzung von DIN EN ISO 13397-5:2015-12Mdecine bucco-dentaire Curettes parodontales, instruments pour dtartrage et excavateurs Partie 5: Dtartrage de Jacquette (ISO 13397-5:2015);Version anglaise EN ISO 13397-5:2015,Traduction anglais
4、e de DIN EN ISO 13397-5:2015-12www.beuth.deDocument comprises 9 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.12.15 DIN EN ISO 13397-5:2015-12 2 A comma is used as the decimal marker. National foreword This document (EN ISO 1
5、3397-5:2015) has been prepared by Technical Committee ISO/TC 106 “Dentistry” in collaboration with Technical Committee CEN/TC 55 “Dentistry” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Dental (DIN Standards Committee Dentistry), Workin
6、g Committee NA 014-00-23 AA Dentalmedizinische Instrumente. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 1942 DIN EN ISO 1942 ISO 13397-1 DIN EN ISO 13397-1 National Annex NA (informative) Bibliography DIN EN ISO 1942, Dentistry Voca
7、bulary DIN EN ISO 13397-1, Periodontal curettes, dental scalers and excavators Part 1: General requirements EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13397-5 September 2015 ICS 11.060.20 English Version Dentistry - Periodontal curettes, dental scalers and excavators - Part 5: Jacquett
8、e scalers (ISO 13397-5:2015)Mdecine bucco-dentaire - Curettes parodontales, instruments pour dtartrage et excavateurs - Partie 5: Dtartrage de Jacquette (ISO 13397-5:2015) Zahnheilkunde - Parodontalkretten, Zahnreiniger und Exkavatoren - Teil 5: Jacquette Scaler(ISO 13397-5:2015) This European Stand
9、ard was approved by CEN on 24 July 2015. 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 suc
10、h 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
11、 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, G
12、reece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMU
13、NG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 13397-5:2015 EForeword .41 Scope . 52 Normative references 53 Terms and definitions . 54 Symbols 55 Design
14、 and dimensions 65.1 General . 65.2 Overall length . 6Contents PageDIN EN ISO 13397-5:2015-12 EN ISO 13397-5:2015 (E) 2European foreword .3European foreword This document (EN ISO 13397-5:2015) has been prepared by Technical Committee ISO/TC 106 “Dentistry“ in collaboration with Technical Committee C
15、EN/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 March 2016, and conflicting national standards shall be withdrawn at the latest by Mar
16、ch 2016. 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. According to the CEN-CENELEC Internal Regulations, the national standards org
17、anizations 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
18、, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 13397-5:2015 has been approved by CEN as EN ISO 13397-5:2015 without any modification. DIN EN ISO 13397-5:2015-12 EN ISO 13397-5:
19、2015 (E) 3 ForewordISO (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
20、 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 a
21、ll 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. T
22、his 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 o
23、r 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
24、 and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary
25、 informationThe committee responsible for this document is ISO/TC 106, Dentistry, Subcommittee SC 4, Dental equipment.ISO 13397 consists of the following parts, under the general title Dentistry Periodontal curettes, dental scalers and excavators: Part 1: General requirements Part 2: Periodontal cur
26、ettes of Gr-type Part 3: Dental scalers H-type Part 4: Dental excavators Discoid-type Part 5: Jacquette scalersIt is anticipated that additional types of instruments will form the subject of future parts.DIN EN ISO 13397-5:2015-12 EN ISO 13397-5:2015 (E) 4 1 ScopeThis part of ISO 13397 specifies the
27、 designs and dimensions for Jacquette scalers.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of
28、 the referenced document (including any amendments) applies.ISO 1942, Dentistry VocabularyISO 13397-1:1995, Periodontal curettes, dental scalers and excavators Part 1: General requirements3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 1942 and the fo
29、llowing apply.3.1Jacquette scalerstraight-bladed scaler with two cutting edges that end in a sharp point used for the removal of supragingival and/or interproximal deposits3.2shankpart of the scaler connecting the working end to the handle3.3functional shankshank used to correctly position the worki
30、ng end3.4terminal shankshank that extends between the blade and the first bend4 SymbolsFor the purposes of this part of ISO 13397, the following symbols apply.b1blade widthb2blade thicknessb3blade lengthl length to first bendDIN EN ISO 13397-5:2015-12 EN ISO 13397-5:2015 (E) 5 blade angle offset ang
31、le terminal shank angle secondary shank angle secondary shank offset angle5 Design and dimensions5.1 GeneralThe general requirements for Jacquette scalers shall be as specified in ISO 13397-1.Jacquette scalers shall have the designs shown in Figure 1 and the dimensions as given in Table 1. The point
32、s of measurement associated with the dimensions are listed in Table 2.ISO 13397-1:1995, Annex A, provides more details of one method of measurement applicable to most types of dental hand instrument.Figure 1 Jacquette scaler5.2 Overall lengthThe overall length of Jacquette scalers, irrespective of t
33、he design of the instrument, shall be 178 mm.For single-side instrument, the length size shall be 150 mm.DIN EN ISO 13397-5:2015-12 EN ISO 13397-5:2015 (E) 6 Table 1 Dimensions of Jacquette scalersDimensions in millimetres Angular dimensions in degreesTypemmb10,1b20,1b30,3l0,753555J14 0,8 1,3 3,3 6,
34、2 130 45 0 0 25J15 0,8 1,3 3,3 6,2 130 45 0 0 25J30 1,2 1,0 5,1 6,7 90 0 13 17 0J31 1,2 1,0 5,1 7,1 108 30 0 0 25J32 1,2 1,0 5,1 7,1 108 30 0 0 25J33 0,9 0,8 4,6 4,4 90 0 13 17 0J34 0,9 0,8 4,6 5,6 100 25 0 0 10J35 0,9 0,8 4,6 5,6 100 25 0 0 10J37 1,2 1,1 8,4 11,9 110 40 13 0 40J38 1,2 1,1 8,4 11,9
35、110 40 13 0 40Table 2 Points of measurement for Jacquette scalersSymbol Dimension Points of measurementb1Blade width Measured at widest point, unless otherwise defined by cross-section from datumb2Blade thickness Measured at widest point, unless otherwise defined by cross-section from datumb3Blade l
36、ength Measured from tip of blade to shank, perpendicular to shankl Length to first bendMeasured from datum point to highest point on the first bend; parallel to centre-line of instrument Cutting angle Angle of glaze surface to centreline of blade, shank, or instrument (whichever is appropriate) Offs
37、et angle Angle formed between centreline of terminal shank and centreline of instrument, when instrument viewed 90 to plan view Terminal shank angleAngle between centreline of terminal shank and centreline of instrument Secondary shank angleAngle between centreline of secondary shank and centreline of instrument Offset secondary shank angleAngle formed between centreline of secondary shank and centreline of instru-ment, when instrument viewed 90 to plan viewDIN EN ISO 13397-5:2015-12 EN ISO 13397-5:2015 (E) 7
