IEC 60806:2022
Collections
International IEC standards
Publication date
November 2022
Number of pages
21 p.
Reference
IEC 60806:2022
IEC 60806:2022
November 2022
International standard
Current
Determination of the maximum symmetrical radiation field of X-ray tube assemblies and X-ray source assemblies for medical diagnosis
IEC 60806:2022 is applicable to X-RAY SOURCE ASSEMBLIES and X-RAY TUBE ASSEMBLIES.This document specifies a method for the determination of the greatest geometrically symmetrical RADIATION FIELD at a specified distance from the FOCAL SPOT for which the percentage AIR KERMA RATE along the major axes of the RADIATION FIELD does not fall below a permitted value.In case multiple FOCAL SPOTS are not super-imposed, each FOCAL SPOT has its own REFERENCE AXIS. Then the maximum RADIATION FIELD can be given for each FOCAL SPOT separately.IEC 60806:2022 cancels and replaces the first edition published in 1984. This edition constitutes a technical revision.This edition includes the following significant technical change with respect to the previous edition:a) addition of solid state detectors as they have become more common since the first edition of 1984.
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Sumary
Determination of the maximum symmetrical radiation field of X-ray tube assemblies and X-ray source assemblies for medical diagnosis
IEC 60806:2022 is applicable to X-RAY SOURCE ASSEMBLIES and X-RAY TUBE ASSEMBLIES.
This document specifies a method for the determination of the greatest geometrically symmetrical RADIATION FIELD at a specified distance from the FOCAL SPOT for which the percentage AIR KERMA RATE along the major axes of the RADIATION FIELD does not fall below a permitted value.
In case multiple FOCAL SPOTS are not super-imposed, each FOCAL SPOT has its own REFERENCE AXIS. Then the maximum RADIATION FIELD can be given for each FOCAL SPOT separately.
IEC 60806:2022 cancels and replaces the first edition published in 1984. This edition constitutes a technical revision.
This edition includes the following significant technical change with respect to the previous edition:
a) addition of solid state detectors as they have become more common since the first edition of 1984.
IEC 60806:2022 is applicable to X-RAY SOURCE ASSEMBLIES and X-RAY TUBE ASSEMBLIES.
This document specifies a method for the determination of the greatest geometrically symmetrical RADIATION FIELD at a specified distance from the FOCAL SPOT for which the percentage AIR KERMA RATE along the major axes of the RADIATION FIELD does not fall below a permitted value.
In case multiple FOCAL SPOTS are not super-imposed, each FOCAL SPOT has its own REFERENCE AXIS. Then the maximum RADIATION FIELD can be given for each FOCAL SPOT separately.
IEC 60806:2022 cancels and replaces the first edition published in 1984. This edition constitutes a technical revision.
This edition includes the following significant technical change with respect to the previous edition:
a) addition of solid state detectors as they have become more common since the first edition of 1984.
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Replaced standards
(1)
IEC 60806:1984
January 1984
International standard
Cancelled
Determination of the maximum symmetrical radiation field from a rotating anode X-ray tube for medical diagnosis
Applies to X-ray tube assemblies containing rotating anode X-ray tubes, for use in medical diagnostic radiology for techniques in which the X-ray pattern will be received simultaneously in all points of the image reception area.
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