Standard Test Method for
Organic Impurities in Fine Aggregates for Concrete1
This popular is issued underneath the constant designation c 40; the range immediately following the designation indicates the year of unique
adoption or, within the case of revision, the yr of remaining revision. various in parentheses shows the yr of ultimate reapproval. a superscript
epsilon (e) suggests an article change because the ultimate revision or reapproval.
This standard has been approved for use by using agencies of the department of defense.
click here to download Astm C 40 – 04 pdf free
click here to download Astm C 39M – 03 pdf free
