ASTM-B90 Complete Document History
Standard Specification for Magnesium-Alloy Sheet and Plate

Complete Current Edition:
   2021 EDITION - Magnesium-Alloy Sheet and Plate - June 25, 2021

Obsolete Revision Information:
   2015 EDITION - Magnesium-Alloy Sheet and Plate - Jan. 15, 2016
   2013 EDITION - Standard Specification for Magnesium-Alloy Sheet and Plate - Dec. 1, 2013
   2012 EDITION - Standard Specification for Magnesium-Alloy Sheet and Plate - Dec. 1, 2012
   2007 EDITION - Standard Specification for Magnesium-Alloy Sheet and Plate - June 1, 2007
   1998 R05 EDITION - REAPPROVED IN 2005 - Jan. 1, 2005
   1998 EDITION - Standard Specification for Magnesium-Alloy Sheet and Plate - Oct. 10, 1998
   1993 EDITION - Standard Specification for Magnesium-Alloy Sheet and Plate - Feb. 15, 1993
   DOD VALIDAITON - VALIDATION OF DOD ADOPTION - June 8, 1992
   1987(E1) EDITION - EDITORIALLY CORRECTED - Feb. 27, 1987