Language
UNI 5588 - 1965
UNI 6605 - 1969
UNI 6592 - 1972
UNI 5597 - 1965
UNI 10227 - 1993
UNI 6422 - 1969
UNI 5590
UNI 6050 (C) - 1967
UNI 6421 - 1969
UNI 5729 - 1965
UNI 8112
UNI 5738
UNI 5923 - 1985
UNI 7285 - 1974
UNI 6952
UNI 7687
UNI 1751 - 1941