BS EN ISO 14823:2017规定了图形数据字典，即现有道路的标准化代码系统 用于传递交通和旅客信息（TTI）的交通标志和象形图。编码系统 可用于在智能交通系统内形成信息。交叉引用:ISO 3166-1:2013 ED3ISO/IEC 8824-1:2015ISO 8601:2004 Ed 3购买时可用的所有现行修订版均包含在本文件的购买中。

BS EN ISO 14823:2017 specifies a graphic data dictionary, a system of standardised codes for existing road traffic signs and pictograms used to deliver Traffic and Traveller Information (TTI). The coding system can be used in the formation of messages within intelligent transport systems.Cross References:ISO 3166-1:2013 ED3ISO/IEC 8824-1:2015ISO 8601:2004 Ed 3All current amendments available at time of purchase are included with the purchase of this document.