Download or read book JT T 489 2019 Translated English of Chinese Standard JTT489 2019 written by https://www.chinesestandard.net and published by www.ChineseStandard.net. This book was released on 2022-06-04 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard specifies vehicle classification for vehicle classification of the toll for highway. This Standard applies to all vehicles driving on toll roads.