In accordance with item 2.19. SanPiN 2.6.1.1192-03 "Hygienic REQUIREMENTS FOR THE DEVICE AND OPERATION OF X-RAY ROOMS, APPARATUS AND X-RAY EXAMINATION," radiation doses of personnel of groups A and B and the population should not exceed the main dose limits set by the НРБ-99, the values of which are given in the table:
Thus, the X-ray tube voltage limit, X-ray tube current and exposure time shall not exceed: for stationary X-ray devices: voltage not more than 250 kilovolt (kV), current not more than 1 ampere (A) and exposure time not more than 5 seconds (s).
Thus, the X-ray tube voltage limit, X-ray tube current and exposure time shall not exceed: for stationary X-ray devices: voltage not more than 250 kilovolt (kV), current not more than 1 ampere (A) and exposure time not more than 5 seconds (s).