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Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors. Original standard ASTM B228-11a (2021) in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM B228-26

Standard Specification for Concentric-Lay-Stranded Copper-Clad Steel Conductors. Original standard ASTM B228-11a (2025) in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM B228-26

Standard Specification for Concentric-Lay-Stranded Copper and Copper-Clad Steel Composite Conductors. Original standard ASTM B229-12 (2023) in PDF full version. Additional info + preview on request

Document status: Active

Standard Specification for White Metal Bearing Alloys (Known Commercially as “Babbitt Metal”). Original standard ASTM B23-20 in PDF full version. Additional info + preview on request

Document status: Replaced by St ASTM B23-20 (2025)

Standard Specification for Aluminum 1350-H19 Wire for Electrical Purposes. Original standard ASTM B230/B230M-22 in PDF full version. Additional info + preview on request

Document status: Active

Standard Specification for Concentric-Lay-Stranded Aluminum 1350 Conductors. Original standard ASTM B231/B231M-23 in PDF full version. Additional info + preview on request

Document status: Active