ASTM-B739 Complete Document History
Standard Specification for Nickel-Iron-Chromium-Silicon Alloy Welded Tube

Complete Current Edition:
   2003 R23 EDITION - REAPPROVED IN 2023 - May 1, 2023

Obsolete Revision Information:
   2003 R18 EDITION - REAPPROVED IN 2018 - Nov. 1, 2018
   2003 R13 EDITION - REAPPROVED IN 2013 - Feb. 15, 2013
   2003 R08 EDITION - REAPPROVED IN 2008 - March 1, 2008
   2003 EDITION - Nickel-Iron-Chromium-Silicon Alloy Welded Tube - June 10, 2003
   1998 EDITION - Nickel-Iron-Chromium-Silicon Alloy Welded Tube - Dec. 10, 1998
   1993 EDITION - Nickel-Iron-Chromium-Silicon Alloy Welded Tube - Feb. 15, 1993
   1987 EDITION - Nickel-Iron-Chromium-Silicon Alloy Welded Tube - Sept. 25, 1987