EN 12697-49:2014
Bituminous mixtures - Test methods for hot mix asphalt - Part 49: Determination of friction after polishing

Standard No.

EN 12697-49:2014

Release Date

2014

Published By

European Committee for Standardization (CEN)

Latest

EN 12697-49:2014

Replace

FprEN 12697-49-2013

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]).

EN 12697-49:2014 Referenced Document

• EN 12697-27:2000 Bituminous Mixtures - Test Methods for Hot Mix Asphalt - Part 27: Sampling*， 2024-04-20 Update
• ISO 4662:2009 Rubber, vulcanized or thermoplastic - Determination of rebound resilience
• ISO 7619-1:2010 Rubber, vulcanized or thermoplastic - Determination of indentation hardness - Part 1: Durometer method (Shore hardness)

EN 12697-49:2014 history

• 2014 EN 12697-49:2014 Bituminous mixtures - Test methods for hot mix asphalt - Part 49: Determination of friction after polishing