Standard Specification for
Tinned Hard-Drawn and Medium-Hard-Drawn Copper Wire
for Electrical Purposes1
This standard is issued under the fixed designation B 246; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
Click below to download Astm B 246 – 00 pdf free
Click here to download Astm B 244 – 97 (Reapproved 2002) Pdf Free Download