Standard Practice for
Sampling Ceramic Whiteware Clays1
This preferred is issued below the fixed designation c 322; the range at once following the designation shows the year of
original adoption or, inside the case of revision, the yr of ultimate revision. various in parentheses shows the 12 months of closing reapproval. a
superscript epsilon (e) shows an article trade since the last revision or reapproval.
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