Astm A 911/A 911M – 02 Pdf free download - Civil engineering Education

Standard Specification for
Uncoated, Stress-Relieved Steel Bars for Prestressed
Concrete Railroad Ties1

This standard is issued under the fixed designation A 911/A 911M; 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.