WK94850 Standard Specification for Strength Grade 6, 7, and 8 Class A Zinc–5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors
WK94849 Standard Specification for Strength Grade 6, 7, and 8 Zinc-Coated (Galvanized) Steel Core Wire for Use in Overhead Electrical Conductors