View Historical Standards for B520:

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Document Designation and Title Year Select Item(s) B520 Standard Specification for Tin-Coated, Copper-Clad Steel Wire for Electronic Application 93(2007) B520 Standard Specification for Tin-Coated, Copper-Clad Steel Wire for Electronic Application 93(2002)e1 B520 Standard Specification for Tin-Coated, Copper-Clad Steel Wire for Electronic Application 93(1998)e1