Проволока стальная тянутая для подъемных канатов. Технические условия
Название (англ.):
Drawn steel wire for elevator ropes; Specifications
Описание (англ.):
Gives specifications (concerning diameter, ovality, tensile strength, tests, acceptance conditions) for steel wire to be used for elevator ropes only. Applies to new steel wire of between 0,25 and 1,8 mnm diameter, used solely for manufacture of elevator ropes. Does not apply to steel wires taken from a rope.