Standard Speciﬁcation for Hard-Drawn Copper Wire1
This standard is issued below the ﬁxed designation b 1; the variety without delay following the designation indicates the year of original adoption or, inside the case of revision, the year of remaining revision. a variety of in parentheses suggests the year of remaining reapproval. a superscript epsilon (e) suggests a piece of writing change because the ultimate revision or reapproval.
this widespread has been permitted to be used by using companies of the branch of protection
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