Educational Authority Accreditation Centre for Foreign Language Examinations H-1055 Budapest, Szalay u. 10-14. Telephone: +36 (1) 374-2133 +36 (1) 374-2132 Fax: +36 (1) 374-2497 E-mail: info@nyak.hu Issue of certificate of equivalence Information on the procedure of issuing certificates of equivalence of oral (type A) and written (type B) language exams to complex (type C) examinations » Complex (type C) certificates of economic technical purposes exams » Exam Systems »