EN ISO 11699-2:2018

SLOVENSKI STANDARD
01-december-2018
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Non-destructive testing - Industrial radiographic films - Part 2: Control of film processing
by means of reference values (ISO 11699-2:2018)
Zerstörungsfreie Prüfung - Industrielle Filme für die Durchstrahlungsprüfung - Teil 2:
Kontrolle der Filmverarbeitung mit Hilfe von Referenzwerten (ISO 11699-2:2018)
Essais non destructifs - Films utilisés en radiographie industrielle - Partie 2: Contrôle du
traitement des films au moyen de valeurs de référence (ISO 11699-2:2018)
Ta slovenski standard je istoveten z: EN ISO 11699-2:2018
ICS:
19.100 Neporušitveno preskušanje Non-destructive testing
37.040.25 Radiografski filmi Radiographic films
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 11699-2
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2018
EUROPÄISCHE NORM
ICS 37.040.25 Supersedes EN ISO 11699-2:2011
English Version
Non-destructive testing - Industrial radiographic films -
Part 2: Control of film processing by means of reference
values (ISO 11699-2:2018)
Essais non destructifs - Films utilisés en radiographie Zerstörungsfreie Prüfung - Industrielle Filme für die
industrielle - Partie 2: Contrôle du traitement des films Durchstrahlungsprüfung - Teil 2: Kontrolle der
au moyen de valeurs de référence (ISO 11699-2:2018) Filmverarbeitung mit Hilfe von Referenzwerten (ISO
11699-2:2018)
This European Standard was approved by CEN on 3 August 2018.

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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11699-2:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 11699-2:2018) has been prepared by Technical Committee ISO/TC 135 "Non-
destructive testing" in collaboration with Technical Committee CEN/TC 138 “Non-destructive testing”
the secretariat of which is held by AFNOR.
This 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 March 2019, and conflicting national standards shall
be withdrawn at the latest by March 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 11699-2:2011.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 11699-2:2018 has been approved by CEN as EN ISO 11699-2:2018 without any
modification.
INTERNATIONAL ISO
STANDARD 11699-2
Second edition
2018-08
Non-destructive testing — Industrial
radiographic films —
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
Reference number
ISO 11699-2:2018(E)
©
ISO 2018
ISO 11699-2:2018(E)
© ISO 2018
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
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Phone: +41 22 749 01 11
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

ISO 11699-2:2018(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Manufacturing of pre-exposed film strips for control of the processing system .2
4.1 Size . 2
4.2 Selection of film strip type . 2
4.3 Examples of production of pre-exposed film strips . 2
4.4 Measurement fields and determination of reference values . 3
4.5 Pre-exposed film strip certificate. 4
4.6 Storage of pre-exposed film strips . 5
5 User verification of compliance with a classified film system . 5
5.1 Film systems of same manufacturer of films and processing chemistry . 5
5.2 Film systems of different manufacturer’s films and processing chemistry (mixed
systems) . 5
5.3 Processing conditions . 5
5.3.1 Automatic processing . 5
5.3.2 Manual processing. 6
5.4 Processing of pre-exposed film strips . 6
5.5 Evaluation of the pre-exposed film strips . 6
5.5.1 Calibration of densitometer . 6
5.5.2 Parameters for processing system evaluation . 6
5.5.3 Control of fixing and washing . 6
6 Interpretation of results . 7
6.1 General . 7
6.2 Limits for D .
0 7
6.3 Speed index (S ) . 7
x
6.4 Contrast index (C ) . 7
x
7 Checking intervals. 7
8 Test report . 7
9 Compliance with film system classification . 8
Annex A (normative) Method for processing control . 9
ISO 11699-2:2018(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.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www. iso. org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www. iso.o rg/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see www. iso
.org/iso/foreword. html.
This document was prepared by Technical Committee ISO/TC 135, Non-destructive  testing,
Subcommittee SC 5, Radiographic testing.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www. iso. org/members. html.
This second edition cancels and replaces the first edition (ISO 11699-2:1998), which has been
technically revised. The main changes compared to the previous edition are as follows:
— extension of Clause 5 to mixed film systems and support users of mixed systems in quality control
and comparison to classified film systems;
— editorial changes.
A list of all parts in the ISO 11699 series can be found on the ISO website.
iv © ISO 2018 – All rights reserved

ISO 11699-2:2018(E)
Introduction
This document specifies a procedure for the control of the film processing systems by users by
processing pre-exposed strips.
These strips are pre-exposed by X-rays and are accompanied by a certificate from the film strip
manufacturer.
The user processes the pre-exposed strips in his film processing system and records the results. In this
document, 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 film system classification.
INTERNATIONAL STANDARD ISO 11699-2:2018(E)
Non-destructive testing — Industrial radiographic films —
Part 2:
Control of film processing
...