EN ISO 16526-3:2020

Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method (ISO 16526-3:2011)

ISO 16526-3:2011 specifies the test method for a non-invasive measurement of X-ray tube voltages using the energy spectrum of X-rays (spectrometric method). It covers the voltage range from 10 kV to 500 kV.
The intention is to check the correspondence of the actual voltage with the indicated value on the control panel of the X-ray unit. It is intended to measure the maximum energy only and not the complete X-ray spectrum.
The procedure is applicable for tank type and constant potential X-ray units.

Zerstörungsfreie Prüfung - Messung und Bewertung der Röntgenröhrenspannung - Teil 3: Spektrometer-Verfahren (ISO 16526-3:2011)

Dieser Teil von ISO 16526 legt ein Prüfverfahren zur nichtinvasiven Messung der Röntgen-Röhrenspannung unter Verwendung des Energiespektrums der Röntgenstrahlen (spektrometrisches Verfahren) fest. Er deckt den Spannungsbereich von 10 kV bis 500 kV ab.
Es ist beabsichtigt, die Übereinstimmung der tatsächlichen Hochspannung mit dem auf dem Steuerpult angezeigten Wert festzustellen. Dafür wird ausschließlich die Grenzenergie bestimmt, nicht aber das komplette Energiespektrum.
Das Verfahren ist sowohl für Eintank-Halbwellen-Anlagen als auch für Röntgen-Gleichspannungsanlagen geeignet.

Essais non destructifs - Mesurage et évaluation de la tension des tubes radiogènes - Partie 3: Méthode spectrométrique (ISO 16526-3:2011)

L'ISO 16526-3:2011 décrit le mode opératoire de mesurage des tensions des tubes radiogènes à l'aide du spectre énergétique des rayons X (méthode spectrométrique). Elle couvre la plage de tensions comprises entre 10 kV et 500 kV.
Le but est de vérifier la correspondance entre la tension effective et la valeur indiquée sur le tableau de commandes de l'unité à rayons X. L'objectif consiste à mesurer uniquement l'énergie maximale et non l'intégralité du spectre à rayons X.
Le mode opératoire s'applique aux unités à rayons X à tension auto redressée et à tension constante.

Neporušitvene preiskave - Meritve in ugotavljanje električne napetosti na rentgenski cevi - 3. del: Spektrometrijska metoda (ISO 16526-3:2011)

General Information

• Status: Published
• Publication Date: 03-Mar-2020
• Withdrawal Date: 29-Sep-2020
• ICS: 19.100 - Non-destructive testing
• Technical Committee: CEN/TC 138 - Non-destructive testing
• Drafting Committee: CEN/TC 138/WG 1 - Ionizing radiation testing
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 04-Mar-2020
• Due Date: 10-Aug-2021
• Completion Date: 04-Mar-2020
• Ref Project: SIST EN ISO 16526-3:2020 - Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method (ISO 16526-3:2011)

Relations

• Replaces: EN 12544-3:1999 - Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method
• Effective Date: 08-Jun-2022

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2020
Nadomešča:
SIST EN 12544-3:2000
Neporušitvene preiskave - Meritve in ugotavljanje električne napetosti na
rentgenski cevi - 3. del: Spektrometrijska metoda (ISO 16526-3:2011)
Non-destructive testing - Measurement and evaluation of the X-ray tube voltage - Part 3:
Spectrometric method (ISO 16526-3:2011)
Zerstörungsfreie Prüfung - Messung und Auswertung der Röntgenröhrenspannung - Teil
3: Spektrometer-Verfahren (ISO 16526-3:2011)
Essais non destructifs - Mesurage et évaluation de la tension des tubes radiogènes -
Partie 3: Méthode spectrométrique (ISO 16526-3:2011)
Ta slovenski standard je istoveten z: EN ISO 16526-3:2020
ICS:
19.100 Neporušitveno preskušanje Non-destructive testing
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 16526-3
EUROPEAN STANDARD
NORME EUROPÉENNE
March 2020
EUROPÄISCHE NORM
ICS 19.100 Supersedes EN 12544-3:1999
English Version
Non-destructive testing - Measurement and evaluation of
the X-ray tube voltage - Part 3: Spectrometric method (ISO
16526-3:2011)
Essais non destructifs - Mesurage et évaluation de la Zerstörungsfreie Prüfung - Messung und Auswertung
tension des tubes radiogènes - Partie 3: Méthode der Röntgenröhrenspannung - Teil 3: Spektrometer-
spectrométrique (ISO 16526-3:2011) Verfahren (ISO 16526-3:2011)
This European Standard was approved by CEN on 6 January 2020.

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, 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
© 2020 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 16526-3:2020 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
The text of ISO 16526-3:2011 has been prepared by Technical Committee ISO/TC 135 "Non-destructive
testing” of the International Organization for Standardization (ISO) and has been taken over as
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 September 2020, and conflicting national standards
shall be withdrawn at the latest by September 2020.
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 12544-3:1999.
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, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 16526-3:2011 has been approved by CEN as EN ISO 16526-3:2020 without any
modification.
INTERNATIONAL ISO
STANDARD 16526-3
First edition
2011-12-15
Non-destructive testing — Measurement
and evaluation of the X-ray tube
voltage —
Part 3:
Spectrometric method
Essais non destructifs — Mesurage et évaluation de la tension des
tubes radiogènes —
Partie 3: Méthode spectrométrique

Reference number
ISO 16526-3:2011(E)
©
ISO 2011
ISO 16526-3:2011(E)
©  ISO 2011
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 either ISO at the address below or
ISO's member body in the country of the requester.
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Published in Switzerland
ii © ISO 2011 – All rights reserved

ISO 16526-3:2011(E)
Contents Page
Foreword . iv
Introduction . v
1 Scope . 1
2 Definitions . 1
3 Test method . 1
4 Test report . 5
Annex A (informative) Selection of filters . 6
ISO 16526-3:2011(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.
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 16526-3 was prepared by CEN (as EN 12544-3:1999) and is submitted for approval under a special “fast-
track procedure”, by Technical Committee ISO/TC 135, Non-destructive testing, Subcommittee SC 5,
Radiation methods, in parallel with its approval by the ISO member bodies (see the ISO/IEC Directives,
Part 1, “Fast-track procedure”).
ISO 16526 consists of the following parts, under the general title Non-destructive testing — Measurement and
evaluation of the X-ray tube voltage:
— Part 1: Voltage divider method
— Part 2: Constancy ch
...