EIA-574 Complete Document History
9-Position Non-Synchronous Interface Between Data Terminal Equipment and Data Circuit-Terminating Equipment Employing Serial Binary Data Interchange

Complete Current Edition:
   1990 R12 EDITION - 9-POSITION NON-SYNCHRONOUS INTERFACE BETWEEN DATA TERMINAL E - Dec. 7, 2012

Obsolete Revision Information:
   REAFIRMATION NOTICE 1 - REAFFIRMATION NOTICE 1, BASE - Dec. 10, 1998
   FOR 1998 DRAFT SEE - EIA-SP-4094 - Jan. 1, 1998
   1990 EDITION - REAFFRIMED IN 2003 - March 26, 1990