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The National Academies

NCHRP 20-07/Task 197 [Completed]

Development of a Test Method for Optical Sizing and Roundness Determination of Glass Beads Utilized in Traffic Marking
[ NCHRP 20-07 (Research for AASHTO Standing Committee on Highways) ]

  Project Data
Comments: Work will be accomplished under Project 20-07 Task 243.

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