Yep, you got it!
Austrian German (
?sterreichisches Deutsch,
Austrian Standard German) is the national standard variety of the
German language spoken in
Austria and in
South Tyrol. The standardized form of Austrian German for official texts and schools is defined by the
Austrian dictionary (
?sterreichisches W?rterbuch), published under the authority of the ministry of education, art and culture.
As German is a
pluricentric language, Austrian German is another standard
variety in addition to the German spoken in Germany. Much like the relationship between American and British English, Austrian German is simply another standard form of the German language. The "?sterreichisches W?rterbuch" states specific grammar rules and is a dictionary using Austrian spelling.