TS 2182-1 EN ISO 3166-1

TS 2182-1 EN ISO 3166-1 is the country-code part of EN ISO 3166-1, the standard for representing the names of countries and their subdivisions in coded form. Coded country names are used to carry country information consistently across databases, document systems, logistics applications, and other information environments. This standard also includes basic guidance on how such coding is implemented and maintained.

What country codes are for

In general technical use, country codes replace long country names with a shorter, standardised representation. That reduces ambiguity in software records, statistical datasets, trade documents, and archival systems, where name spellings and language versions may vary. A coded representation also helps when the same country is referred to differently in different languages, because the code provides a common reference point. The ISO 3166 family is one of the most widely used international frameworks for this purpose.

The core coverage of this part

• Designed for coded representation of current country names.
• Intended for use in any application that needs standardised country identification.
• Includes basic principles for implementation and ongoing maintenance.
• Subdivisions are mentioned in the family title, but the focus of this part is country codes.

This listing represents a withdrawn TSE edition, so the technical subject should be understood as the information domain addressed by the standard rather than as a current edition claim. In practical terms, country coding matters wherever consistent classification, data exchange, and multilingual record matching are needed. The value for users is not memorising names, but understanding how a standard code structure supports a shared language across systems.