ASTM-A239 Complete Document History
Standard Practice for Locating the Thinnest Spot in a Zinc (Galvanized) Coating on Iron or Steel Articles,

Complete Current Edition:
   2021 EDITION - Zinc (Galvanized) Coating on Iron or Steel Articles - May 17, 2021

Obsolete Revision Information:
   2014 R19 EDITION - REAPPROVED IN 2019 - Sept. 1, 2019
   2014 EDITION - Locating the Thinnest Spot in a Zinc (Galvanized) Coating on Iron or Steel Articles, - May 15, 2014
   1995 R09(E1) EDITION - EDITORIALLY CORRECTED - Aug. 1, 2009
   1995 R04 EDITION - REAPPROVED IN 2004 - June 1, 2004
   1995 EDITION - Locating the Thinnest Spot in a Zinc (Galvanized) Coating on - Oct. 10, 1995
   1995 R99 EDITION - REAPPROVED IN 1999 - Oct. 10, 1995
   1989 EDITION - Locating the Thinnest Spot in a Zinc (Galvanized) Coating on - Feb. 24, 1989
   1973 R83 EDITION - REAPPROVED IN 1983 - Jan. 1, 1973