Standard Speciﬁcation for Steel Fibers for Fiber-Reinforced Concrete1
This standard is issued under the ﬁxed designation A 820/A 820M; 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 A 820/A 820M – 04 pdf free
click here to download Astm A 818 – 91 (Reapproved 2001) pdf free