Standard Specification for
General Requirements for Wrought Copper and Copper-
Alloy Rod, Bar, Shapes and Forgings1
This popular is issued underneath the fixed designation b 249/b 249m; the variety immediately following the designation shows the year
of unique adoption or, in the case of revision, the year of ultimate revision. quite a number in parentheses shows the year of remaining reapproval.
a superscript epsilon (e) indicates an editorial trade because the closing revision or reapproval.
This general has been approved for use with the aid of groups of the branch of protection.
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