Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 4 : LED lamps, modules and luminaires
€25.00
Optics and photonics - Lasers and laser-related equipment - Test method for absorptance of optical laser components
€75.50
Optics and photonics - General optical test methods - Measurement of relative irradiance in the image field - Optique et photonique - Méthodes générales d'essai optique - Méthode de mesurage de l'éclairement énergetique relatif dans le champ image
€75.67
Optics and photonics - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements - Optique et photonique - Mesurage de la réflectance des surfaces planes et de la transmittance des éléments à plan parallèle.
€93.67
Colorimetry - Part 1 : CIE standard colorimetric observers
€99.33
Colorimetry - Part 3 : CIE tristimulus values
€64.00
Colorimetry - Part 4 : CIE 1976 L*a*b* colour space
€65.33
Spectral measurement of radiation; spectral isolation; definitions and characteristics
€69.91
Identification colours
€56.17
Spectral measurement of radiation; terminology, quantities, characteristic values
€34.30
Photometry; classification of illuminance meters and luminance meters
Photometry; data-sheet for illuminance-meters
Spectral measurement of radiation; physical detectors for spectral measurement of radiation; terminology, characteristic quantities, selection criteria
€48.79
Light measuring system for testing smoke development
Determination of the transparency value of pigmented and unpigmented systems; colorimetric methods