當(dāng)前位置:
首頁(yè) >
標(biāo)準(zhǔn)詳情頁(yè)

Pavement Management Systems - Standard Visual Assessment Manual For Unsealed Roads
出版:South African Bureau of Standards

專家解讀視頻
基本信息
標(biāo)準(zhǔn)編號(hào): SANS 3012 Ed. 1 (2011)
發(fā)布時(shí)間:2011/12/7 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:South African Bureau of Standards
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介
Describes the visual assessment of the condition and performance of unsealed roads for use in gravel road management systems, maintenance programming and the monitoring of experiments.