Standard Test Method for Measurement of Thickness of Metallic Coatings by the Coulometric Method1
This wellknown is issued below the fixed designation b 504; the quantity at once following the designation indicates the year of authentic adoption or, inside the case of revision, the year of ultimate revision. Quite a number in parentheses suggests the year of last reapproval. A superscript epsilon (e) shows an article alternate since the final revision or reapproval.
This preferred has been approved to be used through groups of the department of defense.
Click below to get ASTM B 504 – 90 International standard
You can also get ASTM B 502 – 02 International standard
