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
Standard Test Method for Specific Optical Density of Smoke Generated by Solid Materials
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Standard Guide for Microspectrophotometry in Forensic Paint Analysis
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
€98.32
Optics and optical instruments - Field procedures for testing geodetic and surveying Instruments - GNSS Instruments
€84.58
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
Colorimetry - Part 10: Reflectance black standard for calibration in colorimetry and photometry
€48.79
Standard Practice for Performance-Based Qualification of Spectroscopic Analyzer Systems
Spectral measurement of radiation - Spectral isolation - Definitions and characteristics
Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
Standard Practice for Validation of the Performance of Multivariate Online, At-Line, Field and Laboratory Infrared Spectrophotometer, and Raman Spectrometer Based Analyzer Systems
Terahertz systems - Time domain spectroscopy (TDS) systems
€103.98
Light and lighting - Measurement and presentation of photometric data of lamps and luminaires - Part 3: Presentation of data for emergency lighting of workplaces; German and English version prEN 13032-3:2020
€63.27
Standard Practice for Electronic Interchange of Color and Appearance Data (Withdrawn 2025)
