Designation: B173 − 17 (Reapproved 2024)Standard Specification forRope-Lay-Stranded Copper Conductors Having Concentri...
Designation: B173 − 17Standard Specification forRope-Lay-Stranded Copper Conductors Having Concentric-Stranded Members,...
Обозначение: B 173 - 10Стандартные технические условия на многопровол...

