EN 12543-2:2008

Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method

This European Standard specifies a method for the measurement of focal spot dimensions above 0,2 mm of X-ray systems up to and including 500 kV tube voltage by means of the pinhole camera radiographic method. The voltage applied for this measurement is restricted to 200 kV for visual film evaluation.
The image quality and the resolution of X-ray images depend highly on the characteristics of the focal spot, in particular the size and the two dimensional intensity distribution.
For the characterisation of commercial X-ray tube types (i.e. for advertising or trade) the specific values of Table A.1 are used.

Zerstörungsfreie Prüfung - Charakterisierung von Brennflecken in Industrie-Röntgenanlagen für die zerstörungsfreie Prüfung - Teil 2: Radiographisches Lochkamera-Verfahren

Diese Europäische Norm legt die Messung von Brennfleckmaßen oberhalb von 0,2 mm für Röntgen¬anlagen bis einschließlich 500 kV Röntgenspannung mit dem Lochkamera Verfahren fest. Die für die Messung angewendete Spannung ist für eine visuelle Auswertung des Films auf 200 kV beschränkt.
Die Bildgüte und die Auflösung von Röntgenbildern hängen in hohem Maße von den Eigenschaften des Brennflecks ab, insbesondere von der Größe und der zweidimensionalen Intensitätsverteilung.
Für die Charakterisierung der handelsüblichen Röntgenröhren (d. h. bei Werbung und beim Handel) werden die Vorzugswerte nach Tabelle A.1 verwendet werden.

Essais non destructifs - Caractéristiques des foyers émissifs des tubes radiogènes industriels utilisés dans les essais non destructifs - Partie 2: Méthode radiographique par sténopé

La présente Norme spécifie une méthode de détermination des dimensions des foyers émissifs supérieurs
à 0,2 mm des tubes radiogènes dont la tension est inférieure ou égale à 500 kV, au moyen de la méthode
radiographique par sténopé. La tension appliquée pour cette mesure est limitée 200 kV pour l’examen visuel
du film.
La qualité et la résolution des images radiographiques dépendent étroitement des caractéristiques du foyer
émissif, en particulier de ses dimensions et de la répartition bidimensionnelle de l’intensité.
Pour la caractérisation des tubes radiogènes de type commercial (c’est-à-dire pour publicité ou commerce),
les valeurs spécifiques indiquées dans le Tableau A.1 sont utilisées.

Neporušitveno preskušanje - Značilnosti goriščne površine v industrijskih rentgenskih sistemih za neporušitveno preskušanje - 2. del: Metoda s kamero z luknjico

General Information

• Status: Withdrawn
• Publication Date: 15-Jul-2008
• Withdrawal Date: 13-Apr-2021
• 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: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 14-Apr-2021
• Directive: 97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 12543-2:2009 - Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method

Relations

• Replaces: EN 12543-2:1999 - Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
• Effective Date: 22-Dec-2008
• Replaced By: EN 12543-2:2021 - Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method
• Effective Date: 08-Jun-2022

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.WULMVNLKOXNQMLFRZerstörungsfreie Prüfung - Charakterisierung von Brennflecken in Industrie-Röntgenanlagen für die zerstörungsfreie Prüfung - Teil 2: Radiographisches Lochkamera-VerfahrenEssais non destructifs - Caractéristiques des foyers émissifs des tubes radiogenes industriels utilisés dans les essais non destructifs - Partie 2: Méthode radiographique par sténopéNon-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Part 2: Pinhole camera radiographic method19.100Neporušitveno preskušanjeNon-destructive testingICS:Ta slovenski standard je istoveten z:EN 12543-2:2008SIST EN 12543-2:2009en,fr01-april-2009SIST EN 12543-2:2009SLOVENSKI
STANDARDSIST EN 12543-2:20001DGRPHãþD



SIST EN 12543-2:2009



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 12543-2July 2008ICS 19.100Supersedes EN 12543-2:1999
English VersionNon-destructive testing - Characteristics of focal spots inindustrial X-ray systems for use in non-destructive testing - Part2: Pinhole camera radiographic methodEssais non destructifs - Caractéristiques des foyersémissifs des tubes radiogènes industriels utilisés dans lesessais non destructifs - Partie 2: Méthode radiographiquepar sténopéZerstörungsfreie Prüfung - Charakterisierung vonBrennflecken in Industrie-Röntgenanlagen für diezerstörungsfreie Prüfung - Teil 2: RadiographischesLochkamera-VerfahrenThis European Standard was approved by CEN on 7 June 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 12543-2:2008: ESIST EN 12543-2:2009



EN 12543-2:2008 (E) 2 Contents Page Foreword.3 Introduction.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Test equipment.5 5 Measurement and determination of the focal spot size.8 Annex A (informative)
Preferred values of d for the characterization of X-ray tube types.10 Bibliography.11
SIST EN 12543-2:2009



EN 12543-2:2008 (E) 3 Foreword This document (EN 12543-2:2008) has been prepared by 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 January 2009, and conflicting national standards shall be withdrawn at the latest by January 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12543-2:1999. EN 12543-2 is part of a series of Eur
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