ISO 3166-2:CZ
ISO 3166-2:CZ is the entry for Czechia 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. Currently, ISO 3166-2 codes are defined for two levels of subdivisions within the country: Each code consists of two parts, separated by a hyphen. The first part is , the ISO 3166-1 alpha-2 code for the country. The second part is either of the following: For  the districts, the first two digits indicate the region that the district is in (based on the original NUTS code of the region): Current codes. Subdivision names are listed as in the ISO 3166-2 standard published by the ISO 3166 Maintenance Agency (ISO 3166/MA). Subdivision names are sorted in Czech alphabetical order: a (á), b, c, č, d (ď), e (é) (ě), f, g, h, ch, i (í), j, k, l, m, n (ň), o (ó), p, q, r, ř, s, š, t (ť), u (ú) (ů), v, w, x, y (ý), z, ž. "Click on the button  in the header to sort each column." Changes. 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: The following changes to the entry are listed on ISO's online catalogue, the Online Browsing Platform: