Astm C 31/C 31M – 03a pdf free download

Standard Practice for
Making and Curing Concrete Test Specimens in the Field1

This standard is issued under the fixed designation C 31/C 31M; 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.
This standard has been approved for use by agencies of the Department of Defense.

Astm C 31 C 31M – 03a Pdf free download

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Click here to download Astm C 29/C 29M – 97 (Reapproved 2003) Pdf Free Download

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