《重要用途钢丝绳》标准起草工作情况简介

全面采用国际标准 ,进一步提高我国标准水平 ,尽可能满足用户要求 ,推动企业管理水平的提高是起草本标准的基本原则 ,GB/T 8918与ISO 315 4的差距是起草本标准的要点。新起草的标准草案在钢丝绳分类、典型结构的标记代号、捻制质量、破断拉力、拆股钢丝的公称抗拉强度和允许偏差、弯曲和扭转次数、最小锌层质量、合格条件、数值修约等方面的内容进行了修订。

Introduction to Work Condition of Drafting Standard Steel Wire Rope with Important Use

Basic principles of drafting the standard include adopting international standard totally, improving the level of national standard, meeting the needs of user’s requirement, raising the level of management of enterprises. Points of drafting the standard are from the differences between GB/T 8918 and ISO 3154. Draft of the new standard are revised on aspects such as classification of steel wire rope, standard designations of typical structure, quality of strand, broken pulling force, tensile strength and permitted deviation of rope opened, bending and twisting number, minimal mass of Zn coat, pass condition and rounding off value.