This part of BS 7666 specifies the data to be maintained in a gazetteer of streets, consistent withBS 7666-0, enabling different users of street information to use the same data with consistency ofcontent, accuracy, currency and format. Different ways of referencing a street are defined to ensurethat data can be accessed by street name, description, route number, unique reference number orexternal cross reference.Cross References:BS ISO 639-2BS 7666-2BS 7666-5BS ISO 8601 (all parts) BS 7666-0