50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks Sep 10, 2026
CEN
CEN/TC 227 Road materials
European Norm
93.080.20 Road construction materials
Draft
This document specifies a test method for determining the particle loss of porous asphalt mixtures. Particle loss is assessed by the loss of mass of porous asphalt samples after turns in the Los Angeles machine. This test enables the estimation of the abrasion resistance of porous asphalt. The test applies to laboratory compacted cylindrical specimens of porous asphalt mixtures, the upper sieve size of which does not exceed 22,4 mm. It does not reflect the abrasive effect by studded tyres.
PUBLISHED
EN 12697-17:2017
IN_DEVELOPMENT
FprEN 12697-17
50.20
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 10, 2026