Standard Test Method for
Hydrophobic Surface Films by the Water-Break Test1
This popular is issued underneath the fixed designation f 22; the number right away following the designation indicates the 12 months of unique
adoption or, in the case of revision, the yr of remaining revision. a number of in parentheses suggests the yr of ultimate reapproval. a superscript
epsilon (e) shows a piece of writing exchange because the closing revision or reapproval.
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click here to download Astm F 21 – 65 (Reapproved 2002) pdf free