Optics and photonics - Lasers and laser-related equipment - Test methods for the spectral characteristics of lasers (ISO 13695:2004); German version EN ISO 13695:2004
Edition 2004-09

Optics and photonics - Lasers and laser-related equipment - Test methods for the spectral characteristics of lasers (ISO/FDIS 13695:2024); German and English version prEN ISO 13695:2024
Edition 2024-09

Integrated optics - Interfaces - Parameters relevant to coupling properties (ISO 14881:2021); German version EN ISO 14881:2021
Edition 2022-05

Extended application of results from fire resistance tests - Part 8: Beams; German version EN 15080-8:2009
Edition 2010-02

Water quality - Calibration and evaluation of analytical methods and estimation of performance characteristics - Part 2: Calibration strategy for non-linear second-order calibration functions (ISO 8466-2:2001)
Edition 2004-06

Water quality - Calibration and evaluation of analytical methods and estimation of performance characteristics - Part 2: Calibration strategy for non-linear second-order calibration functions (ISO 8466-2:2001), Corrigenda to DIN ISO 8466-2:2004-06
Edition 2006-08

Heat exchangers - Method of measurement and evaluation of thermal performances of wet cooling towers; German version EN 14705:2005
Edition 2005-10

Ventilation for buildings - Air handling units - Rating and performance for units, components and sections; German version EN 13053:2019
Edition 2020-05