Calibration of optical time-domain reflectometers (OTDR) - Part 1: OTDR for single-mode fibres (IEC 61746-1:2009); German version EN 61746-1:2011
Edition 2011-10

Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres (IEC 61746-2:2010); German version EN 61746-2:2011
Edition 2011-09

Microbeam analysis - Electron backscatter diffraction - Measurement of average grain size (ISO 13067:2020)
Edition 2021-08

Calibration of Optical Time-Domain Reflectometers (OTDR) - Part 2: OTDR for multimode fibres
Edition 2011-01

Calibration of Optical Time-Domain reflectometers (OTDR) - Part 1: OTDR for single-mode fibres
Edition 2011-03

Air quality - Environmental meteorology - Part 4: Ground-based remote sensing of meteorological parameters - Particle backscatter lidar (ISO/DIS 28902-4:2025); Text in German and English
Edition 2025-03

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-7: Examinations and measurements - Wavelength dependence of attenuation and return loss of single mode components (IEC 61300-3-7:2021); German version EN IEC 61300-3-7:2021
Edition 2022-11

Aerospace series - Elements of electrical and optical connection; Test methods - Part 605: Optical elements; Return loss; German version EN 2591-605:2002
Edition 2002-12

Microbeam analysis - Guidelines for orientation measurement using electron backscatter diffraction (ISO 24713:2009)
Edition 2013-04

Microbeam analysis - Guidelines for orientation measurement using electron backscatter diffraction (ISO 24173:2024); Text in German and English
Edition 2025-04