Spectral measurement of radiation - Spectral isolation - Definitions and characteristics
€98.32
Identification colours
€56.17
Aerospace series - Metrological assessment procedure for kinematic fields measured by digital image correlation; German and English version EN 4861:2020
€128.22
Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 2: Levels (ISO 17123-2:2001); Text in German and English
€77.20
Analytical colorimetry - Part 4: Metamerism index for pairs of samples for change of illuminant (ISO 18314-4:2020); German and English version prEN ISO 18314-4:2021
Artificial lighting - Part 6: Measurement and evaluation
€116.64
Colorimetry - Part 6: CIEDE2000 colour-difference formula (ISO/CIE 11664-6:2022); German version EN ISO/CIE 11664-6:2022
€69.91
Aerospace series - Thermal drift of LED luminaires - Classification and measuring methods; German and English version EN 4828:2022
€91.03
Analytical colorimetry - Part 4: Metamerism index for pairs of samples for change of illuminant (ISO/DIS 18314-4:2023); German and English version prEN ISO 18314-4:2023
Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 5: Total stations (ISO 17123-5:2018); Text in German and English
€111.40
Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 3: Presentation of data for emergency lighting of workplaces; German version EN 13032-3:2021.
€63.27
Analytical colorimetry - Part 4: Metamerism index for pairs of samples for change of illuminant (ISO 18314-4:2020); German version EN ISO 18314-4:2021
€105.42
Complementary criteria for lighting design and lighting application with regard to non-visual effects of light
€129.53
Optical radiation physics and illuminating engineering - Part 100: Melanopic effects of ocular light on human beings - Quantities, symbols and action spectra
€122.34
