Aerospace series - Elements of electrical and optical connection; Test methods - Part 603: Optical elements; Change of power distribution; German version EN 2591-603:2002
Edition 2002-12

Colorimetry - Part 7: Measuring conditions for object colours
Edition 2014-10

Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 2: General astigmatic beams (ISO 11146-2:2021); German version EN ISO 11146-2:2021
Edition 2021-11

Multimedia systems and equipment - Colour measurement and management - Part 8: Multimedia colour scanners (IEC 61966-8:2001); German version EN 61966-8:2001
Edition 2001-11

Lasers and laser-related equipment - Test methods for laser beam widths, divergence angles and beam propagation ratios - Part 1: Stigmatic and simple astigmatic beams (ISO 11146-1:2021); German version EN ISO 11146-1:2021
Edition 2021-11

LCD backlight unit - Part 2: Electro-optical measurement methods of LED backlight unit (IEC 62595-2:2012); German version EN 62595-2:2013
Edition 2013-08

LED packages for general lighting - Specification sheet (IEC 63146:2019); German version EN IEC 63146:2019
Edition 2020-08

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-43: Examinations and measurements - Mode transfer function measurement for fibre optic sources (IEC 61300-3-43:2009); German version EN 61300-3-43:2009
Edition 2010-02

Optics and photonics - FAC-lenses - Terms, definitions and requirements for data sheets
Edition 2011-10