ASME-B16.28 Complete Document History
Wrought Steel Buttwelding Short Radius Elbows & Returns


Obsolete Revision Information:
   WITHDRAWN - REPLACED BY ASME-B16.9 - Jan. 1, 2007
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Oct. 6, 2004
   1994 EDITION - WITHDRAWN, 2004 - Nov. 30, 1994
   1986 EDITION - WROUGHT STEEL BUTTWELDING SHOR - June 15, 1986