BS EN 12697-49:2022
Current
The latest, up-to-date edition.
Bituminous mixtures. Test methods Determination of friction after polishing
Hardcopy , PDF
English
10-03-2022
This document specifies a method to determine the friction at 60 km/h after polishing during a fixed number of passes on surfaces of bituminous mixtures samples, or to follow its evolution as a function of the number of polishing passes. The samples used are either produced in a laboratory or are cores taken from the site.
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