ITU-T-X.681-1 Complete Document History
Amendment 1 for ITU-T-X.681, Support for Extended-Xer

Complete Current Edition:
   2002 EDITION AMENDMENT 1 - AMENDMENT 1 FOR 2002 EDITION - Oct. 1, 2003

Obsolete Revision Information:
   1997 EDITION AMENDMENT 1 - AMENDMENT 1 FOR 1997 EDITION - June 1, 1999