Standard Specification for
Concrete Made by Volumetric Batching and Continuous
Mixing1
This standard is issued under the fixed designation C 685/C 685M; 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.
click below Astm C 685/C 685M – 01 pdf free download
click here Astm C 684 – 99 (Reapproved 2003) pdf free download
