1、BRITISH STANDARD BS EN ISO 4090:2004 Incorporating Amendment No. 1 to BS ISO 4090:2001 (renumbers the BS ISO as BS EN ISO 4090:2004) Photography Medical radiographic cassettes/screens/films and hard-copy imaging films Dimensions and specifications The European Standard EN ISO 4090:2004 has the statu
2、s of a British Standard ICS 37.040.25 BS EN ISO 4090:2004 This British Standard, having been prepared under the direction of the Consumer Products and Services Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 7 September 2001 B
3、SI 17 May 2004 ISBN 0 580 37402 5 National foreword This British Standard is the official English language version of EN ISO 4090:2004. It is identical with ISO 4090:2001. It supersedes BS ISO 4090:1991 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee
4、CPW/42, Photography, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI
5、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 include all the necessary provisions of a contract. Users are responsible for it
6、s 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 enquiries on the interpretation, or proposals for change, and keep the UK interes
7、ts 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 page, the ISO title page, pages ii to vi, pages 1 to 30, an inside back cover
8、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 Comments 15149 17 May 2004 Implementation of the European StandardEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM ENISO4090 April2004 IC
9、S37.040.25 Englishversion PhotographyMedicalradiographiccassettes/screens/filmsand hardcopyimagingfilmsDimensionsandspecifications(ISO 4090:2001) PhotographieCassettes/crans/filmsradiographiques mdicauxetfilmsdimageriecopiepapierDimensionset spcifications(ISO4090:2001) FotografieSystemevon Kassetten
10、/Verstrkungsfolien/Filmenund AufzeichnungsfilmenfrdiemedizinischeRadiologie MaeundFestlegungen(ISO4090:2001) ThisEuropeanStandardwasapprovedbyCENon26February2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanati
11、onalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation underthere
12、sponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Ma
13、lta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserve
14、d worldwideforCENnationalMembers. Ref.No.ENISO4090:2004EINESO04:0902(40E) 2 Foreword ThetextofISO4090:2001hasbeenpreparedbyTechnicalCommitteeISO/TC42 “Photography”oftheInternationalOrganizationforStandardization(ISO)andhasbeentaken overasENISO4090:2004byCMC. ThisEuropeanStandardshallbegiventhestatus
15、ofanationalstandard,eitherbypublicationof anidenticaltextorbyendorsement,atthelatestbyOctober2004,andconflictingnational standardsshallbewithdrawnatthelatestbyOctober2004. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesareboundtoimplementthisEur
16、opeanStandard:Austria,Belgium, Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary, Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland, Portugal,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. Endorsementnotice ThetextofISO4090:2001ha
17、sbeenapprovedbyCENasENISO4090:2004withoutany modifications. ENISO4090:2004Reference number ISO 4090:2001(E) OSI 1002 INTERNATIONAL STANDARD ISO 4090 Third edition 2001-08-15 Photography Medical radiographic cassettes/screens/films and hard-copy imaging films Dimensions and specifications Photographi
18、e Cassettes/crans/films radiographiques mdicaux et films dimagerie copie-papier Dimensions et spcifications ENISO4090:2004ISO 0904:(1002)E DPF dlcsiremia ihTs PDF file mya ctnoain emdeddeb tyfepcaes. In acccnadroe with Aebods licnesign lopic,y this file may be pirntde ro ivwede tub slahl ton eb idet
19、ed lnuess teh tyfepacse which aer emdeddeb era licnesed to dna intslaled on teh computre freporming teh idetign. In wodlnidaogn this f,eli trapies accept tniereh teh sersnoptilibiy of ton nifrgnigni Asebod licsnegni ilopcy. ehT ISO tneClar Secteratair accepts no lilibaity ni this .aera Aebod is a te
20、darmakr fo Aebod Stsyems Icntaropro.de teDails fo the sfotwera pcudorts sude to crtaee tihs PFD file can be fdnuo in the Glarene Info leratiev to the fil;e the Pc-FDaertion arapmteres were tpoimizde for pirtning. Evyre cera sah neeb taken to enseru taht teh file is suitlbae fro sue by ISO memreb ido
21、b.se In teh lnuikley etnev ttah a plborem leratign to it is f,dnuo lpsaee ifnrom teh tneClar Sceterairat at the sserdda givne lebwo. ISO 1002 All rhgits rsevre.de elnUss towrehise scepfidei, on trap of tihs cilbuptanoi mya eb cudorperde ro utzilide ni yna form ro yb yna snaem, electronic ro mecinahc
22、al, inclidugn tohpociypong dna micrfoilm, wittuoh repmissino in writing form eitreh ISO at teh erddass lebwo ro ISOs memreb ydob in the ctnuoyr of the rtseuqee.r ISO cirypothg fofice saCe tsopale 65 1121-HC aveneG 20 leT. + 41 22 947 10 11 xaF + 14 22 947 90 74 E-mail cirypothgiso.ch eWb www.iso.ch
23、ii ISO 1002 All irhgts seredevr ENISO4090:2004ISO 0904:(1002)E ISO 1002 All rights rsedevre iii Contents Page Forewordv Introductionvi 1 Scope 1 2 Normative references 1 3 Terms and definitions .1 4 Conditions for measurement of dimensions 2 5 Radiographic cassettes 2 6 Mammography cassettes8 7 Scre
24、ens .13 8 Films14 9 Package marking .16 Annex A (informative) Traditional sizes of medical films in rolls.18 Annex B (normative) Squareness20 Annex C (informative) Test for light-tightness .21 Annex D (informative) Test for screen-film contact (Radiographic cassettes).22 Annex E (normative) Test for
25、 screen-film contact (Mammography cassettes) 24 Annex F (informative) Metric conversion of inch nominal sizes 27 Annex G (informative) Dimensional stability of film28 Annex H (informative) Quantity packaging.29 Annex I (informative) Sizes of inch origin Film dimension exceptions.30 Figures Figure 1
26、Cassette outside dimensions 6 Figure 2 Mammography cassette dimensions for field radiation detector 12 Figure 3 Corner rounding limits of film14 Tables Table 1 Preferred radiographic cassette sizes of metric origin 3 Table 2 Preferred radiographic cassette sizes of inch origin4 Table 3 Recognized ra
27、diographic cassette sizes of metric origin4 Table 4 Recognized radiographic cassette sizes of inch origin .5 Table 5 Preferred mammography cassette sizes9 Table 6 Recognized mammography cassette sizes .9 Table 7 Cutting and tolerance rules for screen sizes of metric origin and new sizes13 Table 8 Pr
28、eferred hard-copy film sizes of metric origin.15 ENISO4090:2004ISO 0904:(1002)E iv ISO 1002 All rights rsedevre Table 9 Preferred hard-copy film sizes of inch origin 15 Table 10 Recognized hard-copy film size of metric origin.15 Table 11 Recognized hard-copy film sizes of inch origin 15 Table 12 Cut
29、ting and tolerance rules for film sizes of metric origin and new sizes .16 ENISO4090:2004ISO 0904:(1002)E ISO 1002 All rights rsedevre v Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing
30、 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 liais
31、on 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
32、 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 International Standa
33、rd may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. International Standard ISO 4090 was prepared by Technical Committee ISO/TC 42, Photography. This third edition cancels and replaces the second edition (ISO 4090:1991) which has be
34、en technically revised. Annexes B and E form a normative part of this International Standard. Annexes A, C, D and F to I are for information only. ENISO4090:2004ISO 0904:(1002)E vi ISO 1002 All rights rsedevre Introduction This International Standard is based on a combination and revision of the fol
35、lowing five documents: ANSI/NAPM ITI. 49-1995, Photography (Films) Medical radiographic cassettes/screens/films Dimensions and specifications IEC 60406:1997, Cassettes for medical X-ray diagnosis Radiographic cassettes and mammographic cassettes IEC 60658:1979, Radiographic intensifying screens for
36、medical use Dimensions ISO WD1/4090, Photography Film Dimensions Medical radiography ISO WD2/15264, Photography Medical hard copy imaging film Dimensions and specifications The aim of this International Standard is to bring together all standardized information about dimensions and related specifica
37、tions of photographic materials in the form of sheets and related products (screens and cassettes); all of which are intended for use in medical radiography. The worldwide community using radiographic equipment will benefit by having all this information in a single text. This text of this Internati
38、onal Standard is not intended to change the contents of the aforementioned documents, but only to bring them together and to resolve the discordance existing between the different standards or standard projects. The existence of a single International Standard for sheet films and related products wi
39、ll resolve existing differences by converting inch sizes to metric sizes. Inch nominal sizes and inch dimensions are not found in this International Standard. Informative annex F describes the transition from inch to metric dimensions for the reader. Conversion to metric specifications has resulted
40、in a potentially confusing situation. Use of the same nominal dimension (20 40 and 20 25, for example) might imply to the reader that the aims and tolerances should be identical. In some cases, where one size is of inch origin and the other is of metric origin, this is not true. Therefore, TC 42 agr
41、eed that it would be best to separate tables into sizes of metric origin versus sizes of inch origin. By combining the existing documents and the dimensional tables, the reader can now easily compare sizes of films, screens and cassettes all in a glance. Combination has also facilitated a significan
42、t comparison of preferred and recognized sizes, as well as a reconciliation of whether films and screens properly fit inside their corresponding cassettes. This comparison has resulted in a significant improvement in the agreement between sizes, as well as component “fit”. This International Standar
43、d refers to mammography cassettes as either preferred sizes or recognized sizes. All new mammography cassettes must conform to the dimensions given as “preferred”. The dimensions given for recognized sizes are listed in order to inform the reader regarding an older style of mammography cassettes. Al
44、though the older style cassettes are no longer preferred (no longer the industry standard), use of this style throughout the world is expected to continue for some time. So, they are listed here as “recognized” only. Medical radiographic films in roll form are not a part of this International Standa
45、rd. Use of roll films appears well established and stable, but does not justify a new, stand-alone standard. In order to assist the reader, information regarding roll films is listed in informative annex A. Annexes G, H and I provide information on the dimensional stability of film, quantity packagi
46、ng and sizes of inch origin (film dimension exceptions), respectively. ENISO4090:2004INTENRATIONAL TSANDADR ISO 0904:(1002)E ISO 1002 All rights rsedevre 1 Photography Medical radiographic cassettes/screens/films and hard-copy imaging films Dimensions and specifications 1 Scope This International St
47、andard specifies the nominal sizes, aim dimensions with tolerances, weights, and certain tests for medical radiographic cassettes, screens, and films. It includes medical hard-copy imaging films in the form of sheets, such as laser films and video. This International Standard also includes information regarding the appropriate marking of these products, and special attention is given to cassettes/screens/films used for mammography. This International Standard does not include films in roll format (see informative annex A). 2 Normative references The following normative documents contain provi
