INTERNATIONAL STANDARD
ISO 11699-2 First edition 1998-07-01
Non-destructive testing — Industrial radiographic films — . e n i l n o n o i s r e v l l u f e h t s s e c c A . e l p m a s e g a p 4 e e r f a s i s i h T
Part 2: Control of film processing by means of reference values Essais non destructifs — Films utilisés en radiographie industrielle — Partie 2: Contrôle du traitement des films au moyen de valeurs de référence
A
Reference number ISO 11699-2:1998(E)
ISO 11699-2:1998(E)
Contents
. e n i l n o n o i s r e v l l u f e h t s s e c c A . e l p m a s e g a p 4 e e r f a s i s i h T
Page
1
Scope .................................................................................................
1
2
Normative reference ..........................................................................
1
3
Definitions ..........................................................................................
1
4
Manufacturing of pre-exposed film strips for control of the processing system ..................................................................
1
5
User verification of compliance with a classified film system ...........
5
6
Interpretation of results ......................................................................
6
7
Checking intervals .............................................................................
7
8
Test report .........................................................................................
7
9
Compliance with film system classifcation ........................................
7
Annex A (normative) Method for processing control ..............................
8
© ISO 1998 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. International Organization for Standardization Case postale 56 CH-1211 Genève 20 Switzerland Internet
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Printed in Switzerland
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•
© ISO
ISO 11699-2:1998(E)
Foreword 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. . e n i l n o n o i s r e v l l u f e h t s s e c c A . e l p m a s e g a p 4 e e r f a s i s i h T
Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the ISO Council. They are approved in accordance with ISO procedures requiring at least 75 % approval by the member bodies voting. International Standard ISO 11699-2 was prepared by Technical Committee ISO/TC 135, Non-destructive testing , Subcommittee SC 5, Radiation methods . ISO 11699 consists of the following parts under the general title Non-destructive testing — Industrial radiographic films : —
Part 1: Classification of film systems for industrial radiography
—
Part 2: Control of film processing by means of reference values
Annex A forms an integral part of this part of ISO 11699.
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ISO 11699-2:1998(E)
© ISO
Introduction This part of ISO 11699 describes a procedure for the control of the film processing systems by users by processing calibrated pre-exposed strips. The strips are exposed to X-rays and are accompanied by a certificate from the film strip manufacturer. The user processes the pre-exposed strips in his system and records the results. . e n i l n o n o i s r e v l l u f e h t s s e c c A . e l p m a s e g a p 4 e e r f a s i s i h T
In this part of ISO 11699, clause 4 shows the responsibility of the film strip manufacturer. The user is responsible for clauses 5 to 8, which show compliance with the chosen system classification.
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ISO 11699-2:1998 Non-destructive testing Industrial radiographic films - Part 2: Control of film processing by means of reference values
. e n i l n o n o i s r e v l l u f e h t s s e c c A . e l p m a s e g a p 4 e e r f a s i s i h T
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