Applies to zinc-coated steel wires to be used in construction of overhead power transmission lines. Covers all wires, coating inclusive, with individual diameters ranging from 1,25 mm up to and including 5,50 mm. Includes three grades of steel and two cl
IEC 60888:1987 history
1987IEC 60888:1987 Zinc-coated steel wires for stranded conductors.