Superseded
Draft standard
Historical
DIN EN 12697-49:2011-10
Bituminous mixtures - Test methods for hot mix asphalt - Part 49: Determination of friction after polishing; German version prEN 12697-49
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Summary
This European Standard describes a test method to determine the Polishing Degree (µPWS) and the Laboratory Skid Resistance µm at 60 km/h of surfaces. The test applies 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 & Schulze method.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 10/01/2011 |
| Cancellation Date | 05/01/2014 |
| Page Count | 19 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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