Optics and photonics - Optical transfer function - Definitions and mathematical relationships (ISO 9334:2012)
€84.58
Optics and photonics - Optical transfer function - Principles and procedures of measurement (ISO 9335:2012)
€98.32
Classification of non-electrical sources of incoherent optical radiation; German version EN 16237:2013
€105.42
Colorimetry - Part 1: CIE standard colorimetric observers (ISO 11664-1:2007); German version EN ISO 11664-1:2011, Corrigendum to DIN EN ISO 11664-1:2011-07
€0.00
Clear liquids - Estimation of colour by the Gardner colour scale (ISO/DIS 4630:2014); German version prEN ISO 4630:2014
€48.79
Clear liquids - Estimation of colour by the platinum-cobalt colour scale (ISO/DIS 6271:2014); German version prEN ISO 6271:2014
Colours and colour limits for signal lights in railway traffic and in local public transport
Photometry; operation of electric lamps and measurement of the respective quantities
€41.78
Colorimetry - Part 10: Reflectance black standard for calibration in colorimetry and photometry
Aerospace series - Thermal drift of LED luminaires - Classification and measuring methods; German version ASD-STAN prEN 4828:2021
Determination of hue of near white specimens
€56.17
Determination of relative hue of near white specimens
Optics and optical instruments - Field procedures for testing geodetic and surveying instruments - Part 5: Total stations (ISO 17123-5:2018)
Colorimetry - Part 6: CIEDE2000 colour-difference formula (ISO/CIE FDIS 11664-6:2022); German and English version prEN ISO/CIE 11664-6:2022
€69.91
Measurement and evaluation methods for optical anisotropic effects in thermally toughened glass