EN ISO 11699-1:2011
(Main)Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography (ISO 11699-1:2008)
Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography (ISO 11699-1:2008)
The purpose of ISO 11699-1:2008 is to establish the performance of film systems.
ISO 11699-1:2008 is applicable for the classification of film systems in combination with specified lead screens for industrial radiography (non-destructive testing). ISO 11699-1:2008 is intended to ensure that the image quality of radiographs – as far as this is influenced by the film system – is in conformity with the requirements of International Standards such as ISO 5579, ISO 17636 and EN 12681.
ISO 11699-1:2008 does not apply to the classification of films used with fluorescent intensifying screens. The measurement of film systems in ISO 11699-1:2008 is restricted to a selected radiation quality to simplify the procedure. The properties of films will change with radiation energy, but not the ranking of film system quality.
Additional methods for evaluating the photographic process are described in ISO 11699-2, by which the performance of film systems can be controlled under the conditions given in industry.
Zerstörungsfreie Prüfung - Industrielle Filme für die Durchstrahlungsprüfung - Teil 1: Klassifizierung von Filmsystemen für die industrielle Durchstrahlungsprüfung (ISO 11699-1:2008)
Zweck dieses Teils der ISO 11699 ist die Festlegung der Leistungsfähigkeit von Filmsystemen.
Dieser Teil der ISO 11699 ist anwendbar für die Klassifizierung von Filmsystemen in Verbindung mit festgelegten Bleifolien für die industrielle Durchstrahlungsprüfung (zerstörungsfreie Prüfung). Dieser Teil der ISO 11699 soll sicherstellen, dass die Bildgüte von Durchstrahlungsaufnahmen - soweit sie durch das Filmsystem beeinflusst wird - in Übereinstimmung mit den Anforderungen der Internationalen Normen wie ISO 5579, ISO 17636 und EN 12681 steht.
Dieser Teil der ISO 11699 gilt nicht für die Klassifizierung von Filmen, die mit fluoreszierenden Verstärkerfolien verwendet werden. Die Messung von Filmsystemen in diesem Teil der ISO 11699 ist auf eine ausgewählte Strahlenqualität beschränkt, um die Durchführung zu vereinfachen. Die Eigenschaften von Filmen werden sich mit der Strahlungsenergie ändern, jedoch nicht die Einstufung der Filmsystemqualität.
Zusätzliche Verfahren zur Auswertung des fotografischen Prozesses werden in ISO 11699-2 beschrieben, nach der die Leistungsfähigkeit des Filmsystems unter den in der Industrie vorliegenden Bedingungen kontrolliert werden kann.
Essais non destructifs - Film pour radiographie industrielle - Partie 1: Classification des systèmes films pour radiographie industrielle (ISO 11699-1:2008)
L'ISO 11699-1:2008 a pour but de fixer les performances des systèmes films.
L'ISO 11699-1:2008 est applicable à la classification des systèmes films qui sont associés à des écrans en plomb spécifiés pour la radiographie industrielle (essais non destructifs). Elle vise à garantir une qualité d'image des radiogrammes conforme, pour autant qu'elle dépende du système film, aux exigences des Normes internationales telles que l'ISO 5579, l'ISO 17636 et l'EN 12681.
L'ISO 11699-1:2008 ne s'applique pas à la classification des films employés avec des écrans renforçateurs fluorescents. Afin de simplifier le mode opératoire, le mesurage des systèmes films se limite à une qualité de rayonnement choisie. Les propriétés des films varient en fonction de l'énergie du rayonnement, mais pas le classement de qualité du système film.
Des méthodes complémentaires d'évaluation du processus photographique sont décrites dans l'ISO 11699‑2. Celles-ci permettent de contrôler les performances des systèmes films dans les conditions d'une application industrielle.
Neporušitveno preskušanje - Film za industrijsko radiografijo - 1. del: Klasifikacija sistemov filmov za industrijsko radiografijo (ISO 11699-1:2008)
Namen tega dela standarda ISO 11699 je določiti učinkovitost sistemov filmov. Ta del standarda ISO 11699 se uporablja za klasifikacijo sistemov filmov v kombinaciji s specificiranimi svinčenimi zasloni za industrijsko radiografijo (neporušitveno preskušanje). Namen tega dela standarda ISO 11699 je zagotoviti, da je kakovost slike radiogramov – v kolikor nanjo vpliva sistem filmov – skladna z zahtevami mednarodnih standardov, kot so ISO 5579, ISO 17636 in EN 12681. Ta del standarda ISO 11699 ne velja za klasifikacijo filmov, ki se uporabljajo s fluorescenčnimi ojačevalnimi folijami. Meritev sistemov filmov v tem delu standarda ISO 11699 je zaradi poenostavitve postopka omejena na izbrano kakovost sevanja. Lastnosti filmov se spreminjajo z energijo sevanja, ne z razvrstitvijo kakovosti sistema filmov. Dodatne metode za vrednotenje fotografskega postopka so opisane v standardu ISO 11699-2, v skladu s katerim se lahko učinkovitost sistemov filmov nadzoruje pod pogoji industrije.
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Neporušitveno preskušanje - Film za industrijsko radiografijo - 1. del: Klasifikacija sistemov filmov za industrijsko radiografijo (ISO 11699-1:2008)Zerstörungsfreie Prüfung - Industrielle Filme für die Durchstrahlungsprüfung - Teil 1: Klassifizierung von Filmsystemen für die industrielle Durchstrahlungsprüfung (ISO 11699-1:2008)Essais non destructifs - Film pour radiographie industrielle - Partie 1: Classification des systèmes films pour radiographie industrielle (ISO 11699-1:2008)Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography (ISO 11699-1:2008)37.040.25Radiografski filmiRadiographic films19.100Neporušitveno preskušanjeNon-destructive testingICS:Ta slovenski standard je istoveten z:EN ISO 11699-1:2011SIST EN ISO 11699-1:2012en,fr,de01-april-2012SIST EN ISO 11699-1:2012SLOVENSKI
STANDARDSIST EN 584-1:20061DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN ISO 11699-1
October 2011 ICS 37.040.25 Supersedes EN 584-1:2006English Version
Non-destructive testing - Industrial radiographic film - Part 1: Classification of film systems for industrial radiography (ISO 11699-1:2008)
Essais non destructifs - Film pour radiographie industrielle -Partie 1: Classification des systèmes films pour radiographie industrielle (ISO 11699-1:2008)
Zerstörungsfreie Prüfung - Industrielle Filme für die Durchstrahlungsprüfung - Teil 1: Klassifizierung von Filmsystemen für die industrielle Durchstrahlungsprüfung (ISO 11699-1:2008) This European Standard was approved by CEN on 25 September 2011.
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 such 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 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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,
B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 11699-1:2011: ESIST EN ISO 11699-1:2012
Reference numberISO 11699-1:2008(E)© ISO 2008
INTERNATIONAL STANDARD ISO11699-1Second edition2008-09-15Non-destructive testing — Industrial radiographic film — Part 1: Classification of film systems for industrial radiography Essais non destructifs — Film pour radiographie industrielle — Partie 1: Classification des systèmes films pour radiographie industrielle SIST EN ISO 11699-1:2012
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ISO 11699-1:2008(E) © ISO 2008 – All rights reserved
iiiForeword ISO (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 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 all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in 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 % 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. ISO 11699-1 was prepared by Technical Committee ISO/TC 135, Non-destructive testing, Subcommittee SC 5, Radiation methods. This second edition cancels and replaces the first edition (ISO 11699-1:1998), which has been technically revised. ISO 11699 consists of the following parts, under the general title Non-destructive testing — Industrial radiographic film: ⎯ Part 1: Classification of film systems for industrial radiography ⎯ Part 2: Control of film processing by means of reference values
INTERNATIONAL STANDARD ISO 11699-1:2008(E) © ISO 2008 – All rights reserved
1Non-destructive testing — Industrial radiographic film — Part 1: Classification of film systems for industrial radiography 1 Scope The purpose of this part of ISO 11699 is to establish the performance of film systems. This part of ISO 11699 is applicable for the classification of film systems in combination with specified lead screens for industrial radiography (non-destructive testing). This part of ISO 11699 is intended to ensure that the image quality of radiographs — as far as this is influenced by the film system — is in conformity with the requirements of International Standards such as ISO 5579, ISO 17636 and EN 12681. This part of ISO 11699 does not apply to the classification of films used with fluorescent intensifying screens. The measurement of film systems in this part of ISO 11699 is restricted to a selected radiation quality to simplify the procedure. The properties of films will change with radiation energy, but not the ranking of film system quality. Additional methods for evaluating the photographic process are described in ISO 11699-2, by which the performance of film systems can be controlled under the conditions given in industry. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 11699-2, Non-destructive testing — Industrial radiographic films — Part 2: Control of film processing by means of reference values ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 film system combination of film and film processing which is carried out in accordance with the instructions of the film manufacturer and/or the manufacturer of the processing chemicals 3.2 film gradient G slope of the characteristic curve of a film at a specified optical density D SIST EN ISO 11699-1:2012
ISO 11699-1:2008(E) 2
ISO 11699-1:2008(E) © ISO 2008 – All rights reserved
35 Test method 5.1 Preparation The film samples shall be exposed to X-rays from tungsten target tubes. Inherent filtration of the tube, together with an additional copper filter located as close to the X-ray tube target as possible, shall provide filtration equivalent to (8,00 ± 0,05) mm of copper. The potential across the X-ray tube shall be adjusted until the half-value-absorption is obtained with (3,5 ± 0,2) mm of copper. A potential of approximately 220 kV generally meets this requirement. The film system shall include a front and a back screen of 0,02 mm to 0,04 mm lead. If single coated films are used, the emulsion coated surface shall face the X-ray tube. Good film screen contact shall be ensured. Exercise care to ensure that the film specimen does not contain density variations arising from the exposing equipment (such as non-uniform beam filters or damaged, or defective lead screens) or processing system. During and after exposure, prior to processing, maintain the film specimen at the temperature of (23 ± 5) °C and relative humidity of (50 ± 20) %. The film processing chemicals and procedures shall be the same for determining gradient and granularity, and they shall be used and described completely as specified. Use manufacturer certified film test strips in accordance with ISO 11699-2 to test the specified developer system with the specified immersion time and developer temperature. The speed index Sx shall be within ± 5 % of the manufacturer's certificate. The developer temperature may differ by ± 1 °C from the certified value to adjust Sx within ± 5 % of the manufacturer certificate value. The obtained Sx and used developer temperature shall be documented in the test report. This test shall be done, on a daily basis, before and after the development of the exposed films for classification with the same developer temperature and immersion time.
If a manufacturer certificate is not available, film test strips shall be manufactured and calibrated in accordance wit
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