UNE-EN 12697-49:2022
Current
The latest, up-to-date edition.
Bituminous mixtures - Test methods - Part 49: Determination of friction after polishing
Hardcopy , PDF
Spanish, Castilian, English
21-12-2022
This document 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, 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.NOTE This procedure was previously known as Wehner and Schulze method (see [1]).
| Committee |
CTN 41/SC 2
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN 12697-49:2022 | Identical |
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