IPC-7721 Complete Document History
Repair & Modification of Printed Boards & Electronic Assemblies


Obsolete Revision Information:
   REPLACED BY IPC-7711 & - IPC-7721 - Oct. 1, 2003
   1998 EDITION CHANGE 2 - CHANGE 2 TO 1998 EDITION - May 1, 2001
   1998 EDITION CHANGE 1 - CHANGE 1 TO 1998 EDITION - March 31, 2000
   BASE R99 - REAFFIRMED IN 1999 - Feb. 1, 1998