Standard Specification for
Centrifugally Cast Dual Metal (Gray and White Cast Iron)
This standard is issued under the fixed designation A 667/A 667M; 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 667/A 667M – 87 (Reapproved 2003) pdf free
Click here to download Astm A 666 – 03 Pdf Free Download