This European Standard was approved by CEN on 21 November 2009. Supersedes EN 208:1998. . The European Standard EN 208:2009 has status of the Standard of Republic Serbia. 28 p. This European Standard applies to laser adjustment filters and eye-protectors. These are filters and eyeprotectors for use in adjustment work on lasers and laser systems as defined in EN 60825-1 :2007 where hazardous radiation occurs in the visible spectral range of 400 nm to 700 nm. Filters specified in this European Standard reduce this radiation to values defined for lasers of class 2 (:::; 1 mW for CW (continuous wave) lasers).