Revidiran
Includes multi-element beam limiting devices (multielement BLDs) which are widely used for determining the shape of the radiation field.
POVUČEN
IEC TR 60977:1989 ED1
POVUČEN
IEC TR 60977:1989/AMD1:2000 ED1
99.60
Povlačenje stupilo na snagu
9. 7. 2008.
OBJAVLJEN
IEC TR 60977:2008 ED2