INCITS 38-2009 Information Technology – Codes for the Identification of the States and Equivalent Areas within the United States@ Puerto Rico@ and the Insular Areas
2009INCITS 38-2009 Information Technology – Codes for the Identification of the States and Equivalent Areas within the United States@ Puerto Rico@ and the Insular Areas
1988INCITS 38-1988 Information Systems - Codes Identification of the States@ the District of Columbia@ and Outlaying and Associated Areas of the United States for Information Interchange (formerly ANSI X3.38-1988)