Standard Specification for
Austempered Ductile Iron Castings1
This standard is issued under the fixed designation A 897/A 897M; 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 897/A 897M – 03 pdf free
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click here to download Astm A 896 – 89 (Reapproved 1999) pdf free download