Astm A 327M – 91 (Reapproved 1997) pdf free download

Standard Test Methods for
Impact Testing of Cast Irons (Metric)1

This standard is issued under the fixed designation A 327M; 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.