Road and airfield surface characteristics - Test methods - Part 8: Determination of transverse unevenness and crossfall indices
STANDARD published on 1.10.2025
Designation standards: ČSN EN 13036-8
Classification mark: 736175
Catalog number: 522232
Publication date standards: 1.10.2025
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies the mathematical processing of digitized transverse profile measurements to produce indices in the transverse direction for unevenness, other defects and crossfall. The document describes the calculation methods of the indices, such as irregularities, (1) rut depth, (2) ridge height, (3) water depth and area, (4) crossfall, and how to evaluate and report the indices. It also describes possibilities to do further analysis to examine defects and problems on the road that can be seen in the transverse profile. The latter is described in Annex E