1、BSI Standards PublicationBS EN ISO 13397-5:2015Dentistry Periodontalcurettes, dental scalers andexcavatorsPart 5: Jacquette scalersBS EN ISO 13397-5:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 13397-5:2015.The UK participation in its preparation was
2、 entrusted to Technical Committee CH/106/4, Dental Instruments and Equipment.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correc
3、t application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 78294 7 ICS 11.060.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strat
4、egy Committee on 30 September 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN 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: Jacquet
5、te 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 Sta
6、ndard 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 s
7、uch 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 o
8、wn 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,
9、 Greece, 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 NOR
10、MUNG 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 EBS EN ISO 13397-5:2015EN ISO 13397-5:2015 (E) 3 European foreword This document (EN ISO 13
11、397-5:2015) has been prepared by Technical Committee ISO/TC 106“Dentistry“ in collaboration with Technical Committee CEN/TC 55 “Dentistry” the secretariat of whichis held by DIN. This European Standard shall be given the status of a national standard, either by publication of anidentical text or by
12、endorsement, at the latest by March 2016, and conflicting national standards shallbe withdrawn at the latest by March 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject ofpatent rights. CEN and/or CENELEC shall not be held responsible for identi
13、fying any or all such patentrights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav
14、Republic of Macedonia,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, 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
15、approved by CEN as EN ISO 13397-5:2015 without anymodification. BS EN ISO 13397-5:2015ISO 13397-5:2015(E)Foreword iv1 Scope . 12 Normative references 13 Terms and definitions . 14 Symbols 15 Design and dimensions 25.1 General . 25.2 Overall length . 2 ISO 2015 All rights reserved iiiContents PageBS
16、EN ISO 13397-5:2015ISO 13397-5:2015(E)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
17、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 Electrotech
18、nical 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 d
19、ocuments 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 respon
20、sible 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 f
21、or the convenience of users 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 UR
22、L: Foreword - Supplementary 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 requireme
23、nts Part 2: Periodontal curettes 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.iv ISO 2015 All rights reservedBS EN ISO 13397-5:2015INTERNATIONAL ST
24、ANDARD ISO 13397-5:2015(E)Dentistry Periodontal curettes, dental scalers and excavators Part 5: Jacquette scalers1 ScopeThis part of ISO 13397 specifies the designs and dimensions for Jacquette scalers.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in
25、this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 1942, Dentistry VocabularyISO 13397-1:1995, Periodontal curettes, dental scalers
26、 and excavators Part 1: General requirements3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 1942 and the following apply.3.1Jacquette scalerstraight-bladed scaler with two cutting edges that end in a sharp point used for the removal of supragingival a
27、nd/or interproximal deposits3.2shankpart of the scaler connecting the working end to the handle3.3functional shankshank used to correctly position the working end3.4terminal shankshank that extends between the blade and the first bend4 SymbolsFor the purposes of this part of ISO 13397, the following
28、 symbols apply.b1blade widthb2blade thicknessb3blade lengthl length to first bend ISO 2015 All rights reserved 1BS EN ISO 13397-5:2015ISO 13397-5:2015(E) blade angle offset angle terminal shank angle secondary shank angle secondary shank offset angle5 Design and dimensions5.1 GeneralThe general requ
29、irements 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 points of measurement associated with the dimensions are listed in Table 2.ISO 13397-1:1995, Annex A, provides more details of on
30、e 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 the design of the instrument, shall be 178 mm.For single-side instrument, the length size shall be 150 mm.2 ISO 2015 All righ
31、ts reservedBS EN ISO 13397-5:2015ISO 13397-5:2015(E)Table 1 Dimensions of Jacquette scalersDimensions in millimetres Angular dimensions in degreesTypemmb10,1b20,1b30,3l0,753555J14 0,8 1,3 3,3 6,2 130 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
32、 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 11,9 110 40 13 0 40Table 2 Points of measurement for Jacquette scalersSymbol Dimension Points of measurementb1B
33、lade 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 length Measured from tip of blade to shank, perpendicular to shankl Length to first bendMeasured from datum
34、 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) Offset angle Angle formed between centreline of terminal shank and centreline of instrument, when instrument v
35、iewed 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 centrelin
36、e of instru-ment, when instrument viewed 90 to plan view ISO 2015 All rights reserved 3This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing British Standards and other standards-related publications, information and services.BSI is inco
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