Some German certificates are recognised in South Tyrol as a valid alternative to the South Tyrolean bilingual exam:

Language Certificates
ExamExam centre in South Tyrol and surroundingsPreparation
Goethe (Externer Link) Palladio Sample tests (Externer Link)
Österreichisches Sprachdiplom (ÖSD) (Externer Link) Contempora (Externer Link) Sample tests (Externer Link)
TELC (Externer Link) alpha beta piccadilly (Externer Link)AZB by Cooperform (Externer Link) Sample tests (Externer Link)
TestDaF (Externer Link) Freie Universität Bozen (Externer Link) Paper based sample test (Externer Link)
Computer based sample test, Tipps (Externer Link)