IEC 60522:1999 Withdrawn

Determination of the permanent filtration of X-ray tube assemblies

Note: this publication has been replaced by IEC 60522-1:2020


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Defines the concept of permanent filtration in X-ray tube assemblies for medical diagnosis and radiotherapy and describes a method for its determination. It contains requirements for statements of compliance for accompanying documents and for markings on X-ray tube assemblies. Methods are given to determine the permanent filtration in an X-ray tube assembly with an accuracy that is sufficient to enable the appropriate additional filtration to be provided in order to attain the desired total filtration.

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Additional information

Publication typeInternational Standard
Publication date1999-02-10
Available language(s)English, English/French, Spanish
TC/SCTC 62/SC 62B - Diagnostic imaging equipmentrss
ICS11.040.50 - Radiographic equipment
Stability date  2020
File size907 KB

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