Standard Test Method for
Air-Entraining Admixtures for Concrete1
This popular is issued under the fixed designation c 233; the number right now following the designation suggests the 12 months of
unique adoption or, inside the case of revision, the year of last revision. quite a number in parentheses shows the 12 months of closing reapproval. a
superscript epsilon (e) shows an editorial exchange because the ultimate revision or reapproval.
This standard has been accredited to be used by way of groups of the department of defense.
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