ISO 3166-2:TM is the entry for Turkmenistan in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.
Each code consists of two parts, separated by a hyphen. The first part is TM, the ISO 3166-1 alpha-2 code of Turkmenistan. The second part is a letter.
Current codes 
Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA).
Click on the button in the header to sort each column.
|Code||Subdivision name||Subdivision category|
The following changes to the entry have been announced in newsletters by the ISO 3166/MA since the first publication of ISO 3166-2 in 1998:
|Newsletter||Date issued||Description of change in newsletter||Code/Subdivision change|
|Newsletter I-4||2002-12-10||One spelling correction. Correction of header information|
|Newsletter II-2||2010-06-30||Update of the administrative structure and update of the list source||Subdivisions added:
See also 
- Provinces of Turkmenistan, Statoids.com