Standard Specification for Copper-Silicon Alloy Rod, Bar and Shapes1
This trendy is issued beneath the fixed designation b ninety eight/b 98m; the range right now following the designation suggests the yr of original adoption or, within the case of revision, the 12 months of final revision. more than a few in parentheses indicates the yr of ultimate reapproval. a superscript epsilon (e) shows an editorial change since the final revision or reapproval.
This widespread has been approved to be used through companies of the department of protection.
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