DIN EN ISO 13473-1-2021 利用表面外观表征路面结构. 第1部分: 平均剖面高度的测定(ISO 13473-1-2019, 修正版本 2021-06); German version EN ISO 13473-1-2019
Characterization of pavement texture by use of surface profiles - Part 1: Determination of mean profile depth (ISO 13473-1:2019, Corrected version 2021-06); German version EN ISO 13473-1:2019
This document describes a test method to determine the average depth of pavement surface macrotexture by measuring the profile of a surface and calculating the texture depth from this profile. The technique is designed to provide an average depth value of only the pavement macrot