ASTM-A556 Complete Document History
Standard Specification for Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes

Complete Current Edition:
   2018 EDITION - Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes - Sept. 1, 2018

Obsolete Revision Information:
   1996 R12 EDITION - REAPPROVED IN 2012 - Dec. 1, 2012
   1996 R05 EDITION - REAPPROVED IN 2005 - Dec. 1, 2005
   1996 R01 EDITION - REAPPROVED IN 2001 - Oct. 10, 1996
   1996 EDITION - Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes - Oct. 10, 1996
   1990A R95(E1) EDITION - EDITORIALLY CORRECTED - Nov. 1, 1995
   1990A EDITION - Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes - July 27, 1990
   1990 EDITION - Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes - Feb. 23, 1990
   1988 EDITION - Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes - July 29, 1988