The certificate is specified less than specified situations (Stayed in Austria for various years) also regarded as a primary necessity for acquiring Austrian citizenship.Bundan tashqari TestDaF til imtihoni xalqaro tan olingan hujjat bo'lib, Sizning nemis tili bilimlaringiz ilmiy loyihalar va oliy o'quv yurtilarda o'qitiladigan kasblar uchun yetarl