Standard Speciﬁcation for Aluminum-Alloy Sand Castings1
This standard is issued underneath the ﬁxed designation b 26/b 26m; the range without delay following the designation suggests the year of original adoption or, inside the case of revision, the 12 months of closing revision. various in parentheses indicates the year of last reapproval. a superscript epsilon (e) indicates a piece of writing trade since the last revision or reapproval.
this general has been accredited for use via groups of the department of protection
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