Standard Practice for
Locating the Thinnest Spot in a Zinc (Galvanized) Coating
on Iron or Steel Articles1, 2
This standard is issued under the fixed designation A 239; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
click below to download Astm A 239 – 95 (Reapproved 1999) pdf free
click here to download Astm A 234/A 234M – 04 Pdf Free Download