This test method describes the instrumental determination of retroreflected chromaticity coordinates of retroreflective sheeting.
ASTM and the FHWA currently have defined requirements for retroreflective sheeting under nighttime conditions. This method will provide the basis for uniformity and consistency of measurements.
KeywordsChromaticity - Color - Colorimeters - Colorimetric Analysis - Colorimetry - Measuring Instrument - Reflectance - Reflectance And Reflectivity - Retroreflectors - Safety Markings - Telecolorimeters - Telespectroradiometers - Retroreflective Sheeting
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top