Norm

NEN-EN 12697-22:2004+A1:2007 en

Bitumineuze mengsels - Beproevingsmethoden voor warm bereid asfalt - Deel 22: Wielspoorproef

61,30

Over deze norm

Status Definitief
Aantal pagina's 29
Commissie Wegenbouwmaterialen
Gepubliceerd op 01-07-2007
Taal Engels
This European Standard describes test methods for determining the susceptibility of bituminous materials to deform under load. The test is applicable to mixtures with upper sieve size less than or equal to 32 mm. The tests are applicable to specimens that have either been manufactured in a laboratory or cut from a pavement; test specimens are held in a mould with their surface flush with the upper edge of the mould. The susceptibility of bituminous materials to deform is assessed by the rut formed by repeated passes of a loaded wheel at constant temperature. Three alternative types of device can be used according to this standard: large-size devices, extra large-size devices and small-size devices. With large-size devices and extra large-size devices, the specimens are conditioned in air during testing. With small-size devices, specimens are conditioned, in either air or water.

Details

ICS-code 75.140
93.080.20
Nederlandse titel Bitumineuze mengsels - Beproevingsmethoden voor warm bereid asfalt - Deel 22: Wielspoorproef
Engelse titel Bituminous mixtures - Test methods for hot mix asphalt - Part 22: Wheel tracking
Vervangt
Wordt vervangen door
Normatieve verwijzingen
  • 89/106/EEG, Bouwproducten

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