DIN EN ISO 13473-1-2004 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
Characterization of pavement texture by use of surface profiles - Part 1: Determination of Mean Profile Depth (ISO 13473-1:1997); German version EN ISO 13473-1:2004
The objective of this standard is to make available an internationally accepted procedure for determination of pavement surface texture depth which is an alternative to the traditionally used volumetric patch technique (generally using sand or glass spheres), giving comparable texture values.#,,#