Research Report RR:E12-1007
A total of ten analysts,representing different companies, participated in this study, testing ten distinct locations on a specially prepared section of pavement. Each “test result” reportedrepresents an individual determination, and all participants were asked to reportduplicate test results for each area tested.
E2832-12 Standard Test Method for Measuring the Coefficient of Retroreflected Luminance of Pavement Markings in a Standard Condition of Continuous Wetting (RL-2)
Committee E12 on Color and Appearance
Subcommittee E12.10 on Retroreflection