NBN EN 13036-8:2025

Road and airfield surface characteristics - Test methods - Part 8: Determination of transverse unevenness and crossfall indices

ACTIVE

About this standard

Languages
English
Type
NBN
Standards committee
CEN/TC 227
Status
ACTIVE
Publication date
10 July 2025
ICS Code
93.080.10 (Road construction)
Withdrawn Date
Price
€ 163,00

About this training

Summary

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.