2020KS B ISO 11551-2020 Optics and optical instruments ― Lasers and laser-related equipment ― Test method for absorptance of optical laser components
2015KS B ISO 11551:2015 Optics and optical instruments ― Lasers and laser-related equipment ― Test method for absorptance of optical laser components
2013KS B ISO 11551:2013 Optics and optical instruments ?; Lasers and laser-related equipment ?; Test method for absorptance of optical laser components
2003KS B ISO 11551:2003 Optics and optical instruments-Lasers and laser-related equipment-Test method for absorptance of optical laser components