Standard Guide for
Measuring Thickness of Metallic and Inorganic Coatings1
This standard is issued under the fixed designation B 659; 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 B 659 – 90 (Reapproved 2003) Pdf free
Click here to download Astm B 658/B 658M – 02 Pdf Free Download