Norm

CEN/TS 15901-9:2009 en

Oppervlak-eigenschappen van weg- en vliegveldverhardingen - Deel 2: Procedure voor het bepalen van de stroefheid van een verhardingsoppervlak met gebruik van een apparaat met 'longitudinal friction coefficient' (LFCD): DWWNL skid resistance trailer

52,00

Over deze norm

Status Definitief
Aantal pagina's 13
Commissie Wegenbouwmaterialen
Gepubliceerd op 01-11-2009
Taal Engels
This Technical Specification describes a method for determining the wet-road skid resistance of a surface by measuring the LFCD. The method provides a measure of the wet-road skid resistance properties of a bound surface by measurement of the longitudinal friction coefficient at a fixed slip ratio of 86 % and at a controlled speed. The method has been developed for use on roads, but is also applicable to other paved areas such as airports. This Technical Specification covers the following proprietary devices: RWSNL skid resistance trailer device, which has been developed by the Rijkswaterstaat in the Netherlands. The device uses a standard PIARC smooth test tyre being dragged over a pre-wetted pavement under controlled speed conditions while its running direction is parallel to the direction of motion and perpendicular to the pavement. Several RWS skid resistance trailer devices have been manufactured under license and operate in combination with variable towing vehicles.

Details

ICS-code 93.080.20
93.120
Nederlandse titel Oppervlak-eigenschappen van weg- en vliegveldverhardingen - Deel 2: Procedure voor het bepalen van de stroefheid van een verhardingsoppervlak met gebruik van een apparaat met 'longitudinal friction coefficient' (LFCD): DWWNL skid resistance trailer
Engelse titel Road and airfield surface characteristics - Part 9: Procedure for determining the skid resistance of a pavement surface by measurement of the longitudinal friction coefficient (LFCD): DWWNL skid resistance trailer

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