AT

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AT

The two-character ISO 3166 country code for AUSTRIA.

AT

1. ISO 3166-1 alpha-2 code for the Republic of Austria. This is the code used in international transactions to and from Austrian bank accounts.

2. ISO 3166-2 geocode for Austria. This is used as an international standard for shipping to Austria. Each state has its own code with the prefix "AT." For example, the code for the State of Burgenland is ISO 3166-2:AT-1.
References in periodicals archive ?
With the discovery of astatine, only one gap remained in the entire periodic table from element number 1 (hydrogen) to element number 94 (plutonium), and that was element number 61.
The thesis studies are unique primarily due to the Astatine 211 radionuclide employed.
A dozen elements can be spelled entirely in symbols from the Periodic Chart: ArSeNiC, AsTaTiNe, BiSmUTh, CARBON, CoPPEr, IRON, KrYPtON, NEON, PHOsPHORuS, SiLiCoN, TiN, and XeNoN.