View Historical Standards for B228:

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Document Designation and Title Year Select Item(s) B228 Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors 11 B228 Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors 04 B228 Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors 02 B228 Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors 98