bactericidal radiation
germicidal radiation
microbiocidal radiation
optical radiation capable of inactivating or killing pathogenic micro-organisms
Note 1 to entry: Bactericidal radiation is primarily UV-C radiation.
Note 2 to entry: This entry was numbered 845-06-19 in IEC 60050-845:1987.
Note 3 to entry: This entry was numbered 17-72, 17-491, and 17-775 in CIE S 017:2011.