This part specifies the principles and classification of waterway information basic data elements, waterway information basic data elements and data element value range code sets. This section applies to the main technical indicators for establishing a waterway database in the transportation industry and the collection, exchange and sharing of waterway data involved in relevant information systems. Other information systems or documents involving waterway-related information data items that need to reference standards can also refer to this section for implementation.
JT/T 697.4-2007 history
2013JT/T 697.4-2013 Basic data element of transportation information.Part 4: Basic data element of waterway information
2007JT/T 697.4-2007 Basic data element of transportation information.Part 4: Basic data element of waterway information