标准摘要
[中文适用范围]: 本国际标准规定了等级 8 的锻造钢部件(工作载荷限制最高至 63 吨)的一般要求,主要用于: - 符合 ISO 4778 和 ISO 7593 的链条吊索; - 符合 ISO 7531 的钢丝绳吊索; - 纺织吊索,用于提升物体、材料或货物。 本国际标准不适用于手工锻造部件和焊接链环,也不适用于其他焊接部件。 [外文原描述]: ISO 8539:2009 specifies general requirements for forged steel components of Grade 8 up to 63 t working load limit, mainly for use in chain slings, steel wire rope slings, and textile slings intended for lifting objects, materials or goods. ISO 8539:2009 is not applicable to hand-forged components and welded links, and neither is it applicable to other welded components.
英文名称Forged steel lifting components for use with Grade 8 chain