DIN EN ISO 17636-1-2013 Non-destructive testing of welds - Radiographic testing - Part 1 X- and gamma-ray techniques with film (ISO 17636-1 2013) German version EN ISO 17636-1 2013.pdf
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1、May 2013 Translation by DIN-Sprachendienst.English price group 16No 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 25
2、.160.40!%$*x“2010785www.din.deDDIN EN ISO 17636-1Non-destructive testing of welds Radiographic testing Part 1: X- and gamma-ray techniques with film (ISO 17636-1:2013);English version EN ISO 17636-1:2013,English translation of DIN EN ISO 17636-1:2013-05Zerstrungsfreie Prfung von Schweiverbindungen D
3、urchstrahlungsprfung Teil 1: Rntgen- und Gammastrahlungstechniken mit Filmen (ISO 17636-1:2013);Englische Fassung EN ISO 17636-1:2013,Englische bersetzung von DIN EN ISO 17636-1:2013-05Contrle non destructif des assemblages souds Contrle par radiographie Partie 1: Techniques par rayons X ou gamma la
4、ide de film (ISO 17636-1:2013);Version anglaise EN ISO 17636-1:2013,Traduction anglaise de DIN EN ISO 17636-1:2013-05Together with supersedesDIN EN 1435:2002-09 andDIN EN 1435 Corrigendum 1:2004-05www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document c
5、omprises 38 pages04.13DIN EN ISO 17636-2:2013-05,DIN EN ISO 17636-1:2013-05 2 A comma is used as the decimal marker. National foreword This document (EN ISO 17636-1:2013) has been prepared by Technical Committee CEN/TC 121 “Welding” (Secretariat: DIN, Germany) in collaboration with Technical Committ
6、ee ISO/TC 44 “Welding and allied processes”. The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Working Committee NA 062-08-22 AA Durchstrahlungsprfung und Strahlenschutz. The DIN Standards corresponding to the Inte
7、rnational Standards referred to in this document are as follows: ISO 5580 DIN EN 25580 ISO 9712 DIN EN ISO 9712 ISO 11699-1 DIN EN ISO 11699-1 ISO 11699-2 DIN EN ISO 11699-2 ISO 16371-1 DIN EN14784-1 ISO 19232-1 DIN EN ISO 19232-1 ISO 19232-2 DIN EN ISO 19232-2 ISO 19232-4 DIN EN ISO 19232-4 Amendme
8、nts This standard differs from DIN EN 1435:2002-09 and DIN EN 1435 Corrigendum 1:2004-05 as follows: a) normative references have been updated; b) the document has been divided into two parts, this part applies to radiographic testing with films; c) X-ray devices up to 1 000 kV have been included; d
9、) the standard has been editorially revised. e) ISO Standards have been adopted as European Standards. Previous editions DIN 1914: 1935-08 DIN 54111: 1954x-08 DIN 54111-1: 1973-11, 1977-03, 1988-05 DIN EN 1435: 1997-10, 2002-09 DIN EN 1435 Corrigendum 1: 2004-05 DIN EN ISO 17636-1:2013-05 3 National
10、 Annex NA (informative) Bibliography DIN EN 25580, Non-destructive testing Industrial radiographic illuminators Minimum requirements DIN EN 14784-1, Non-destructive testing Industrial computed radiography with storage phosphor imaging plates Part 1: Classification of systems DIN EN ISO 9712, Non-des
11、tructive testing Qualification and certification of NDT personnel DIN EN ISO 11699-1, Non-destructive testing Industrial radiographic films Part 1: Classification of film systems for industrial radiography DIN EN ISO 11699-2, Non-destructive testing Industrial radiographic films Part 2: Control of f
12、ilm proc-essing by means of reference values DIN EN ISO 19232-1, Non-destructive testing Image quality of radiographs Part 1: Image quality indicators (wire type) Determination of image quality value DIN EN ISO 19232-2, Non-destructive testing Image quality of radiographs Part 2: Image quality indic
13、ators (step/hole type) Determination of image quality value DIN EN ISO 19232-4, Non-destructive testing Image quality of radiographs Part 4: Experimental evalu-ation of image quality values and image quality tables DIN EN ISO 17636-1:2013-05 4 This page is intentionally blank EUROPEAN STANDARD NORME
14、 EUROPENNE EUROPISCHE NORM EN ISO 17636-1 January 2013 ICS 25.160.40 Supersedes EN 1435:1997English Version Non-destructive testing of welds - Radiographic testing - Part 1: X- and gamma-ray techniques with film (ISO 17636-1:2013) Contrle non destructif des assemblages souds - Contrle par radiograph
15、ie - Partie 1: Techniques par rayons X ou gamma laide de film (ISO 17636-1:2013) Zerstrungsfreie Prfung von Schweiverbindungen - Durchstrahlungsprfung - Teil 1: Rntgen- und Gammastrahlungstechniken mit Filmen This European Standard was approved by CEN on 14 December 2012. CEN members are bound to co
16、mply 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-CENEL
17、EC 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
18、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, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembou
19、rg, 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 NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN All
20、 rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 17636-1:2013: E(ISO 17636-1:2013) Contents Page Foreword . 3 Introduction . 4 1 Scope . 5 2 Normative references. 5 3 Terms and definitions 6 4 Symbols and abbreviated terms . 7 5 Classi
21、fication of radiographic techniques. 7 6 General preparations and requirements 8 6.1 Protection against ionizing radiation . 8 6.2 Surface preparation and stage of manufacture 8 6.3 Location of the weld in the radiograph 8 6.4 Identification of radiographs . 8 6.5 Marking 8 6.6 Overlap of films 8 6.
22、7 Types and positions of image quality indicators 8 6.8 Evaluation of image quality . 9 6.9 Minimum image quality values . 9 6.10 Personnel qualification 10 7 Recommended techniques for making radiographs 10 7.1 Test arrangements . 10 7.2 Choice of tube voltage and radiation source 16 7.3 Film syste
23、ms and metal screens 17 7.4 Alignment of beam . 19 7.5 Reduction of scattered radiation 19 7.6 Source-to-object distance . 19 7.7 Maximum area for a single exposure . 22 7.8 Density of radiograph 22 7.9 Processing 22 7.10 Film viewing conditions 23 8 Test report . 23 Annex A (normative) Recommended
24、number of exposures which give an acceptable examination of a circumferential butt weld . 25 Annex B (normative) Minimum image quality values . 30 Bibliography 34 2DIN EN ISO 17636-1:2013-05 EN ISO 17636-1:2013 (E) Foreword This document (EN ISO 17636-1:2013) has been prepared by Technical Committee
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