ASTM-B997 › Complete Document History
Standard Specification for Zinc-Aluminum Alloys in Ingot Form for Hot-Dip Coatings

Complete Current Edition:
   2016 R21 EDITION - REAPPROVED IN 2021 - Dec. 10, 2021

Obsolete Revision Information:
   2016(E1) EDITION - EDITORIALLY CORRECTED - Nov. 15, 2019
   2016 EDITION - Zinc-Aluminum Alloys in Ingot Form for Hot-Dip Coatings - July 15, 2016
   2015 EDITION - Zinc-Aluminum Alloys in Ingot Form for Hot-Dip Coatings - July 1, 2015