ISO 9975:1990 矿用非合金锁丝钢丝绳的钢丝规范
标准编号:ISO 9975:1990
中文名称:矿用非合金锁丝钢丝绳的钢丝规范
英文名称:Round non-alloy steel wires for locked coil mine winding ropes — Specifications
发布日期:1990-12
标准范围
规定:a)尺寸公差;b) 机械特性;c) 涂层(如有)应符合的条件;d) 采样和控制的条件。适用于标称直径在1毫米至3.5毫米之间的圆形、光亮或镀锌电线。
Specifies: a) the dimensional tolerances; b) the mechanical characteristics; c) the conditions with which coatings, if any, shall comply; d) the conditions of sampling and control. Applies to round, bright or zinc-coated wires of nominal diameters between 1 mm and 3,5 mm.
标准预览图


