Standard Practice for
Codification of Certain Nonferrous Metals and Alloys, Cast
This widespread is issued beneath the fixed designation b 275; the number right now following the designation shows the 12 months of
original adoption or, in the case of revision, the year of last revision. a number in parentheses indicates the yr of final reapproval. a
superscript epsilon (e) shows an article exchange because the last revision or reapproval.
This widespread has been authorized for use by means of organizations of the department of defense.
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