KS B ISO 10110-4:2017 Optics and optical instruments-Preparation of drawings for optical elements and systems-Part 4:Material imperfections-Inhomogeneity and striae
2017KS B ISO 10110-4:2017 Optics and optical instruments-Preparation of drawings for optical elements and systems-Part 4:Material imperfections-Inhomogeneity and striae
2007KS B ISO 10110-4:2007 Optics and optical instruments-Preparation of drawings for optical elements and systems-Part 4:Material imperfections-Inhomogeneity and striae