Standard Test Methods for
Measurement of Dry Film Thickness of Protective Coating
Systems by Destructive Means1

This standard is issued under the fixed designation D 4138; 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 D 4138 – 94 (Reapproved 2001)e1 pdf free

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Click here to download Astm D 4137 – 82 (Reapproved 2004) Pdf Free Download