View Historical Standards for B33:

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Document Designation and Title Year Select Item(s) B33 Standard Specification for Tinned Soft or Annealed Copper Wire for Electrical Purposes 04 B33 Standard Specification for Tinned Soft or Annealed Copper Wire for Electrical Purposes 00 B33 Standard Specification for Tinned Soft or Annealed Copper Wire for Electrical Purposes 91