ITU-T E.409 - : References

This document is referenced by the following standards:
ITU-T X.1500
ITU-T X.1208
ITU-T X.1601
ETSI TS 102 181
ITU-T X.1055
ITU-T X.1056
ITU-T X.1642
ITU-T X.1603
ITU-T X.1604
ITU-T X.1216
ETSI TR 102 445
Advertisement