Standard Test Method for
Chromic Oxide in Leather (Perchloric Acid Oxidation)1

This standard is issued under the fixed designation D 2807; 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 2807 – 93 (Reapproved 2003 pdf free

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Click here to download Astm D 2805 – 96a (Reapproved 2003) Pdf Free Download