Standard Practice for
Use of Apparatus for the Determination of Length Change of
Hardened Cement Paste, Mortar, and Concrete1
This standard is issued under the fixed designation C 490; 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.
Click below to download Astm C 490 – 00a Pdf free
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Click here to Astm C 488 – 83 (Reapproved 2004) Pdf free download