Standard Test Method for
Fundamental Transverse, Longitudinal, and
Torsional Resonant Frequencies of Concrete Specimens1
This preferred is issued beneath the fixed designation c 215; the number immediately following the designation indicates the 12 months of
authentic adoption or, inside the case of revision, the yr of last revision. a number in parentheses suggests the yr of remaining reapproval. a
superscript epsilon (e) suggests an article alternate for the reason that final revision or reapproval.
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