Standard Speciﬁcation for High Conductivity Tough-Pitch Copper Reﬁnery Shapes1
This fashionable is issued beneath the ﬁxed designation b five; the number right away following the designation suggests the year of unique adoption or, in the case of revision, the 12 months of ultimate revision. quite a number in parentheses shows the yr of remaining reapproval. a superscript epsilon (e) suggests an editorial change for the reason that last revision or reapproval.
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