標準號：ANSI INCITS 47-1988
中文標準名稱：信息系統.代碼.信息交換用美國及其海外和相關領土指定的人口稠密地點,主要縣行政區劃,及其它區位實體鑒別用數據要求和結構
英文標準名稱：Information Systems - Codes - Structure and Data Requirements for the Idenification of Named Populated Places, Primary County Divisions, and Other Locational Entities of the United States and its Outlaying and Associated Areas for Information Interchange
標準類型：L71
發布日期：1988/1/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：L71
國際標準分類號：35.040
適用范圍：Establishes a structure for the assignment of identifying data codes to locational entities in the United States and its outlying and associated areas, for the purpose of information interchange among data-processing systems. Types of locational entities for which this strucutre is intended include (but are not limited to) populated places, primary county divisions such as townships and New England towns, Indian reservations, and facilities such as airports and military bases. This standard also establishes requirements for associated data that improve the utility of the primary data codes.