Standard Practice for
Extraction of Tannins from Raw and Spent Materials1
This standard is issued under the fixed designation D 6405; 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 6405 – 99 (Reappropved 2004) Pdf free
[wpdm_package id=’31982′]
Click here to Astm D 6404 – 99 (Reappropved 2004) Pdf free download