ASTM-A302 Complete Document History
Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel

Complete Current Edition:
   2017 R22 EDITION - REAFFIRMED IN 2022 - Sept. 30, 2022

Obsolete Revision Information:
   2017 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum and Manganese-Molybdenum-Nickel - Nov. 1, 2017
   2012 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum an - July 1, 2012
   2003 R07 EDITION - REAPPROVED IN 2007 - Dec. 1, 2007
   2003 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum an - Sept. 10, 2003
   1997(E1) EDITION - EDITORIAL CORRECTIONS WERE MAD - Aug. 1, 1999
   1997 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum an - March 10, 1997
   1993 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum an - June 15, 1993
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - June 6, 1991
   1990 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum an - Dec. 28, 1990
   1982 EDITION - Pressure Vessel Plates, Alloy Steel, Manganese-Molybdenum an - July 30, 1982