Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot dimensions and related characteristics (IEC 60336:2020)

IEC 60336:2020 applies to FOCAL SPOTS in medical diagnostic X-RAY TUBE ASSEMBLIES for medical use, operating at X-RAY TUBE VOLTAGES up to and including 150 kV.
This document describes the test methods employing digital detectors for determining:
a) FOCAL SPOT dimensions in terms of NOMINAL FOCAL SPOT VALUES, ranging from 0,1 to 3,0;
b) LINE SPREAD FUNCTIONS;
c) one-dimensional MODULATION TRANSFER FUNCTIONS;
d) FOCAL SPOT PINHOLE RADIOGRAMS,
and the means for indicating compliance.
In informative annexes, STAR PATTERN imaging and BLOOMING VALUE are described.
IEC 60336:2020 cancels and replaces the fourth edition published in 2005. This edition constitutes a technical revision.
The significant changes of this fifth edition with respect to the previous edition are detailed in Clause E.6. These changes are:
a) introduction of digital detectors and discretization errors;
b) fewer normative requirements;
c) support for both SLIT CAMERA and PINHOLE CAMERA;
d) reintroduction of distorted (skewed) FOCAL SPOT;
e) keeping of STAR PATTERNS and BLOOMING VALUE as informative.

Medizinische elektrische Geräte - Röntgenstrahler für medizinische Diagnostik - Kennwerte von Brennflecken (IEC 60336:2020)

Dieses Dokument gilt für BRENNFLECKE von RÖNTGENSTRAHLERN für den medizinischen Gebrauch für die medizinische Diagnostik, die bei einer RÖNTGENRÖHRENSPANNUNG bis einschließlich 150 kV betrieben werden.
Dieses Dokument beschreibt die Prüfverfahren, bei welchen digitale Detektoren verwendet werden zur Ermittlung von:
a) Abmessungen von BRENNFLECKEN hinsichtlich BRENNFLECK-NENNWERTEN, im Bereich von 0,1 bis 3,0;
b) LINIENBILDFUNKTION;
c) eindimensionale MODULATIONSÜBERTRAGUNGSFUNKTION;
d) BRENNFLECK-LOCHBLENDENAUFNAHMEN,
und die Mittel zum Nachweis der Übereinstimmung.
In informativen Anhängen sind STERNAUFNAHMEN und BLOOMING-WERT beschrieben.

Appareils électromédicaux - Gaines équipées pour diagnostic médical - Dimensions des foyers et caractéristiques connexes (IEC 60336:2020)

L'IEC 60336:2020 s’applique aux FOYERS des GAINES EQUIPEES à usage médical, pour diagnostic médical, fonctionnant à des POTENTIELS D’ACCELERATION DE TUBES RADIOGENES inférieurs ou égaux à 150 kV.
Le présent document décrit les méthodes d’essai ayant recours à des détecteurs numériques dans la détermination des:
a) dimensions des FOYERS en matière de VALEURS NOMINALES DE FOYER, variant de 0,1 à 3,0;
b) FONCTIONS DE DISTRIBUTION LINEAIRE;
c) FONCTIONS DE TRANSFERT DE MODULATION suivant une dimension;
d) RADIOGRAMMES A STENOPE,
et des moyens d’indiquer la conformité.
Les annexes informatives décrivent la MIRE ETOILE et la VALEUR DE DISPERSION.
L'IEC 60336:2020 annule et remplace la quatrième édition parue en 2005. Cette édition constitue une révision technique.
Les modifications majeures présentées dans cette cinquième édition par rapport à l’édition précédente sont énumérées dans l’Article E.6. Ces modifications sont:
a) introduction des détecteurs numériques et des erreurs de discrétisation;
b) exigences normatives moins nombreuses;
c) informations d’accompagnement relatives aux CAMERAS A FENTE et aux CAMERAS A STENOPE;
d) réintroduction de FOYER déformé (non linéaire);
e) conservation des MIRES ETOILES et de la VALEUR DE DISPERSION comme documents informatifs.

Medicinska električna oprema - Rentgenske naprave za medicinsko diagnostiko - Mere žariščnih točk in s tem povezane značilnosti (IEC 60336:2020)

General Information

Status
Published
Publication Date
17-Feb-2021
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
12-Feb-2021
Due Date
19-Apr-2021
Completion Date
18-Feb-2021

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SLOVENSKI STANDARD
SIST EN IEC 60336:2021
01-april-2021
Nadomešča:
SIST EN 60336:2006
Medicinska električna oprema - Rentgenske naprave za medicinsko diagnostiko -
Mere žariščnih točk in s tem povezane značilnosti (IEC 60336:2020)
Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Focal spot
dimensions and related characteristics (IEC 60336:2020)
Medizinische elektrische Geräte - Röntgenstrahler für medizinische Diagnostik -
Kennwerte von Brennflecken (IEC 60336:2020)
Appareils électromédicaux - Gaines équipées pour diagnostic médical - Dimensions des
foyers et caractéristiques connexes (IEC 60336:2020)
Ta slovenski standard je istoveten z: EN IEC 60336:2021
ICS:
11.040.50 Radiografska oprema Radiographic equipment
11.040.55 Diagnostična oprema Diagnostic equipment
SIST EN IEC 60336:2021 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN IEC 60336:2021

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SIST EN IEC 60336:2021


EUROPEAN STANDARD EN IEC 60336

NORME EUROPÉENNE

EUROPÄISCHE NORM
February 2021
ICS 11.040.50 Supersedes EN 60336:2005 and all of its amendments
and corrigenda (if any)
English Version
Medical electrical equipment - X-ray tube assemblies for medical
diagnosis - Focal spot dimensions and related characteristics
(IEC 60336:2020)
Appareils électromédicaux - Gaines équipées pour Medizinische elektrische Geräte - Röntgenstrahler für
diagnostic médical - Dimensions des foyers et medizinische Diagnostik - Kennwerte von Brennflecken
caractéristiques connexes (IEC 60336:2020)
(IEC 60336:2020)
This European Standard was approved by CENELEC on 2021-01-21. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.


European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
 Ref. No. EN IEC 60336:2021 E

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SIST EN IEC 60336:2021
EN IEC 60336:2021 (E)
European foreword
The text of document 62B/1138/CDV, future edition 5 of IEC 60336, prepared by SC 62B "Diagnostic
imaging equipment" of IEC/TC 62 "Electrical equipment in medical practice" was submitted to the IEC-
CENELEC parallel vote and approved by CENELEC as EN IEC 60336:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-10-21
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-01-21
document have to be withdrawn
This document supersedes EN 60336:2005 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Endorsement notice
The text of the International Standard IEC 60336:2020 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 60601-2-28:2017 NOTE Harmonized as EN IEC 60601-2-28:2019 (not modified)
IEC 60336:2005 NOTE Harmonized as EN 60336:2005 (not modified)
2

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SIST EN IEC 60336:2021
EN IEC 60336:2021 (E)
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of t
...

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