Revidiran
Deals with the concept of inherent filtration of X-ray tube assemblies, its definition, methods of indication and its determination, and the statement of inherent filtration measured according to this standard.
POVUČEN
IEC 60522:1976 ED1
99.60
Povlačenje stupilo na snagu
10. 2. 1999.
POVUČEN
IEC 60522:1999 ED2