BS EN ISO 21530-2004 Dentistry - Materials used for dental equipment surfaces - Determination of resistance to chemical disinfectants《牙科学 牙科设备表面用材料 耐化学消毒剂的测定》.pdf

1、BRITISH STANDARD BS EN ISO 21530:2004 Dentistry Materials used for dental equipment surfaces Determination of resistance to chemical disinfectants The European Standard EN ISO 21530:2004 has the status of a British Standard ICS 11.060.20 BS EN ISO 21530:2004 This British Standard was published under

2、 the authority of the Standards Policy and Strategy Committee on 21 July 2004 BSI 21 July 2004 ISBN 0 580 44108 3 National foreword This British Standard is the official English language version of EN ISO 21530:2004. It is identical with ISO 21530:2004. The UK participation in its preparation was en

3、trusted by Technical Committee CH/106, Dentistry, to Subcommittee CH/106/6, Dental equipment, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or

4、 European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to incl

5、ude all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enqui

6、ries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, the EN ISO foreword pa

7、ge, the ISO title page, pages ii to v, a blank page, pages 1 to 12, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPI

8、SCHENORM ENISO21530 June2004 ICS11.060.20 Englishversion DentistryMaterialsusedfordentalequipmentsurfaces Determinationofresistancetochemicaldisinfectants(ISO 21530:2004) ArtdentaireMatriauxutilisspourlessurfacesdu matrieldentaireDterminationdelarsistanceaux dsinfectantschimiques(ISO21530:2004) Zahn

9、heilkundeMaterialienfrOberflchenvon zahnrztlichenAusrstungenBestimmungder BestndigkeitgegenchemischeDesinfektionsmittel(ISO 21530:2004) ThisEuropeanStandardwasapprovedbyCENon7June2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an St

10、andardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadeb

11、ytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latv

12、ia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationina

13、nyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO21530:2004:E Foreword This document (EN ISO 21530:2004) 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. Th

14、is 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 December 2004, and conflicting national standards shall be withdrawn at the latest by December 2004. According to the CEN/CENELEC Internal Regulations

15、 the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,

16、Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 21530:2004 has been approved by CEN as EN ISO 21530:2004 without any modifications. ENISO21530:2004NITENRATIONAL TSDNARAD OSI 03512 iFtsr deoitin 24001-60-5 Reference number ISO 21

17、530:2004(E) Dentistry Materials used for dental equipment surfaces Determination of resistance to chemical disinfectants Art dentaire Matriaux utiliss pour les surfaces du matriel dentaire Dtermination de la rsistance aux dsinfectants chimiquesINTERNATIONAL STANDARD ISO 21530 First edition 2004-06-1

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22、iii Contents Page 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Sampling . 1 5 Test methods 2 5.1 General . 2 5.2 Preconditioning of test specimens 2 5.3 Preparation of test agent 2 5.4 Immersion test . 2 5.5 Spray test . 5 5.6 Contact test 7 6 Inspection and evaluation criteria 9 6

23、1 General . 9 6.2 Visual inspection . 9 6.3 Tactile inspection 9 7 Test report 9 Annex A (informative) Overview of chemical disinfectant solutions . 11 Bibliography . 12 ENISO21530:2004iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standar

24、ds 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 organi

25、zations, 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

26、 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 %

27、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. ISO21530 was prepared by Technical Committee ISO/TC106, Dentistr

28、y, Subcommittee SC6, Dental equipment. ENISO21530:2004 v Introduction All materials used for external and touchable surfaces of dental equipment which can be contaminated by aerosols, splatters and droplets in normal use should be capable of undergoing disinfection without deterioration or discoloration when using the relevant disinfectant agent recommended by the manufacturer of the dental equipment. ENISO21530:2004blank