2015DIN EN 60825-1:2015 Safety of laser products - Part 1: Equipment classification and requirements (IEC 60825-1:2014); German version EN 60825-1:2014
2012DIN EN 60825-1 Bb.3:2012 Safety of laser products - Part 1: Equipment classification and requirements - Supplement 3: Interpretation Sheet 2
2009DIN EN 62471:2009 Photobiological safety of lamps and lamp systems (IEC 62471:2006, modified); German version EN 62471:2008
2008DIN EN 60825-1:2008 Safety of laser products - Part 1: Equipment classification and requirements (IEC 60825-1:2007); German version EN 60825-1:2007