Designation: B 452 –02 Standard Speci?cation for Copper-Clad Steel Wire for Electronic Application 1 This standard is issued under the ?xed designation B 452; the number immediately following the designation indicates the year of original adoption or, in the caseof revision, the year of last revision. A number in parenthesesindicates the year of last reapproval. A superscript epsilon (e) indicates