BS EN 12697-49:2014

Bituminous mixtures. Test methods for hot mix asphalt. Determination of friction after polishing | Status: Superseded, Withdrawn

1 Scope This European Standard describes a test method to determine the friction at 60 km/h after polishing during a fixed number of passes on surfaces of bituminous mixtures samples. The samples used are either produced in a laboratory or are cores taken from the site.

NOTE This procedure was previously known as Wehner and Schulze method (see [1]).