For citations:

Роспотребнадзор  RESOLUTION FROM 07.07.2009 № 47 ON APPROVAL OF SANR&N (SANITARY REGULATIONS AND NORMS) 2.6.1.2523-09 "RADIATION SAFETY NORMS" (NRB99/2009). Radiatsionnaya Gygiena = Radiation Hygiene. 2009;2(3):64. (In Russ.)