DS EN 10257-1:2011
DS EN 10257-1:2011 Zinc Or Zinc Alloy Coated Non-Alloy Steel Wire For Armouring Either Power Cables Or Telecommunication Cables - Part 1: Land Cables Defines requirements for the properties of non-alloy carbon zinc or zinc alloy coated steel wire used primarily for the armouring of either subterranean land power or telecommunication cables.