20/30403934 DC - BS EN 12697-49. Bituminous mixtures. Test methods. Part 49. Determination of friction after polishing

20/30403934 DC

BS EN 12697-49. Bituminous mixtures. Test methods. Part 49. Determination of friction after polishing

Status : Current, Draft for public comment   Published : February 2020

Format
PDF

Format
HARDCOPY



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]).




Standard Number20/30403934 DC
TitleBS EN 12697-49. Bituminous mixtures. Test methods. Part 49. Determination of friction after polishing
StatusCurrent, Draft for public comment
Publication Date03 February 2020
Normative References(Required to achieve compliance to this standard)EN 12697-33, ISO 48-4, ISO 4662, EN 12697-27
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsprEN 12697-49
Draft Expiry Date23 April 2020
DescriptorsTensile testing, Splitting tests, Bituminous products, Plane strain fracture toughness tests, Roads, Asphalts, Bend testing, Construction materials, Bitumens, Fracture toughness
ICS93.080.20
Title in FrenchMélanges bitumineux - Méthodes d’essai Partie 49:Détermination du coefficient de frottement après polissage
Title in GermanAsphalt - Prüfverfahren Teil 49: Messung der Griffigkeit nach dem Polieren
CommitteeB/510/1
PublisherBSI
FormatA4
DeliveryYes
Pages19
File Size1.39 MB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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