Standard Test Methods for
Sampling and Testing Concrete Masonry Units and Related
This popular is issued under the constant designation c 140; the range without delay following the designation suggests the 12 months of
original adoption or, within the case of revision, the 12 months of ultimate revision. a range of in parentheses shows the year of final reapproval. a
superscript epsilon (e) suggests a piece of writing trade for the reason that closing revision or reapproval.
This widespread has been authorized to be used by businesses of the department of protection.
click below to download Astm C 140 – 03 pdf free
click here to download Astm C 139 – 03 pdf free