MSS-SP-43 Complete Document History
Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

Complete Current Edition:
   2019 EDITION - Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications - Jan. 1, 2019

Obsolete Revision Information:
   2013 EDITION AMENDMENT 1 - AMENDMENT 1 FOR 2013 EDITION - Sept. 1, 2015
   2013 EDITION - Wrought and Fabricated Butt-Welding Fittings for Low Pressur - Jan. 1, 2013
   ERRATA - ERRATA FOR 2008 EDITION - Jan. 1, 2010
   2008 EDITION - for Low Pressure, Corrosion Resistant Applications - Jan. 1, 2008
   DOD ADOPTION 1 - FYI ONLY: DOD ADOPTED - Sept. 8, 2004
   1991 R01 EDITION - REAFFIRMED IN 2001 - Jan. 1, 2001
   1991 R96 EDITION - REAFFIRMED IN 1996 - Jan. 1, 1996
   1991 EDITION - WROUGHT STAINLESS STEEL BUTT-W - Jan. 1, 1991
   1982 R86 EDITION - WROUGHT STAINLESS STEEL BUTT-W - Jan. 1, 1982