EN ISO 5580:2023

SLOVENSKI STANDARD
01-marec-2024
Neporušitveno preskušanje - Osvetljevalne naprave za industrijsko radiografijo -
Minimalne zahteve (ISO 5580:2023)
Non-destructive testing - Industrial radiographic illuminators - Minimum requirements
(ISO 5580:2023)
Zerstörungsfreie Prüfung - Betrachtungsgeräte für die industrielle Radiographie -
Minimale Anforderungen (ISO 5580:2023)
Essais non destructifs - Négatoscopes utilisés en radiographie industrielle - Exigences
minimales (ISO 5580:2023)
Ta slovenski standard je istoveten z: EN ISO 5580:2023
ICS:
19.100 Neporušitveno preskušanje Non-destructive testing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 5580
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2023
EUROPÄISCHE NORM
ICS 19.100 Supersedes EN 25580:1992
English Version
Non-destructive testing - Industrial radiographic
illuminators - Minimum requirements (ISO 5580:2023)
Essais non destructifs - Négatoscopes utilisés en Zerstörungsfreie Prüfung - Betrachtungsgeräte für die
radiographie industrielle - Exigences minimales (ISO industrielle Radiographie - Minimale Anforderungen
5580:2023) (ISO 5580:2023)
This European Standard was approved by CEN on 27 May 2023.

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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye 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
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 5580:2023 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 5580:2023) 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 June 2024, and conflicting national standards shall be
withdrawn at the latest by June 2024.
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 25580:1992.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 5580:2023 has been approved by CEN as EN ISO 5580:2023 without any modification.

INTERNATIONAL ISO
STANDARD 5580
Second edition
2023-11
Non-destructive testing — Industrial
radiographic illuminators —
Minimum requirements
Essais non destructifs — Négatoscopes utilisés en radiographie
industrielle — Exigences minimales
Reference number
ISO 5580:2023(E)
ISO 5580:2023(E)
© ISO 2023
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.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii
ISO 5580:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Characteristics of radiographic illuminators . 1
4.1 Mechanical and electrical construction . 1
4.2 Viewing screen . 1
4.3 Luminance . 2
4.4 Colour of light . 3
4.5 Diffusion of light . 3
4.6 Uniformity of illumination . 3
4.7 Disturbing light . 3
4.8 Anti-glare device . 3
4.9 Heating. 3
5 Determination of certain characteristics . 3
5.1 General . 3
5.2 Divergence and dispersion of light of diffusing screens . 3
5.3 Uniformity of screen luminance . 4
5.4 Nominal power consumption . 5
6 Marking . . 5
7 Recommendations for use . 5
iii
ISO 5580:2023(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
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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 document 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).
ISO draws attention to the possibility that the implementation of this document may involve the use
of (a) patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed
patent rights in respect thereof. As of the date of publication of this document, ISO had not received
notice of (a) patent(s) which may be required to implement this document. However, implementers are
cautioned that this may not represent the latest information, which may be obtained from the patent
database available at www.iso.org/patents. ISO shall not be held r
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