Or. Admin. R. 333-105-0580
During each radiographic operation, the radiographer must ensure continuous direct visual surveillance of the operation to protect against unauthorized entry into a radiation area or a high radiation area, as defined in division 100 of these rules, except at permanent radiographic installations where all entryways are locked and the requirements of 333-105-0490 are met.
ORS 453.635
ORS 453.605 - 453.807
PH 4-2007, f. & cert. ef. 3-1-07
PH 12-2006, f. & cert. ef. 6-16-06
PH 36-2004, f. & cert. ef. 12-1-04
PH 31-2004(Temp), f. & cert. ef. 10-8-04 thru 4-5-05
PH 3-2003, f. & cert. ef. 3-27-03