99.60 Withdrawal effective Dec 4, 2020
WPUB
IEC
International Standard
11.040.50 Radiographic equipment
Replaced
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.
WITHDRAWN
IEC 60522:1976 ED1
WITHDRAWN
IEC 60522:1999 ED2
99.60
Withdrawal effective
Dec 4, 2020
PUBLISHED
IEC 60522-1:2020 ED1