2020KS C IEC 62471-5:2020 Photobiological safety of lamps and lamp systems —Part 5: Image projectors
0000 KS C IEC 62471-2008(2019)
2014KS C IEC 62471-2:2014 Photobiological safety of lamps and lamp systems — Part 2: Guidance on manufacturing requirements relating to non-laser optical radiation safety