Author : https://www.chinesestandard.net
Publisher : https://www.chinesestandard.net
Page : 7 pages
File Size : 40,5 Mb
Release : 2023-07-26
Category : Technology & Engineering
ISBN : 8210379456XXX
GB/T 920-2023 Translated English of Chinese Standard (GB/T 920-2023, GBT920-2023) by https://www.chinesestandard.net Pdf
This document specifies the division principles, coding methods, and codes of highway pavement grades and surface course types. This document applies to the processing and exchange of information on highway pavement grades and surface course types.