This part specifies the classification method of basic traffic information data elements, data element compilation rules, and data element value range reference code compilation rules. This section applies to the preparation of basic data elements for transportation industry information.
JT/T 697.1-2007 history
2013JT/T 697.1-2013 Basic data element of transportation information.Part 1:General principles
2007JT/T 697.1-2007 Basic data element of transportation information.Part 1: General principles