ISO 3166-2:TM This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "ISO_3166-2:TM".
ISO 3166-2:TM is an ISO standard which defines geocodes: it is the subset of ISO 3166-2 which applies to Turkmenistan.
It covers the 5 provinces (welayatlar). Each two-part code consists of the ISO 3166-1 code for Turkmenistan (TM) and a single character, hyphenated together.
TM-A
TM-B
TM-D
TM-L
TM-M