标准摘要
[中文适用范围]： 本部分 ISO 28927 规定了一种实验室方法，用于测量手持式动力钻机和冲击钻在把手处传递的手传振动发射。这是一种型式试验程序，用于确定装有钻头的钻机的握持区域的振动量级。其结果旨在用于比较同一类型的不同型号机器。本部分 ISO 28927 适用于用于在所有类型的材料中通过旋转或冲击动作钻孔的直钻、手枪式握把钻和角度钻，这些机器由气动或其他动力驱动。它不适用于带有螺旋进给的重型钻机或由内燃机驱动的钻机。 [外文原描述]： ISO 28927-5:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held, power-driven drills and impact drills. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a drill fitted with a drill bit. It is intended that the results be used to compare different models of the same type of machine. ISO 28927-5:2009 is applicable to straight drills, drills with a pistol‑grip and angle drills intended for drilling holes with rotating or impact action in all kinds of materials (see Clause 5), driven pneumatically or by other means. It is not applicable to heavy-duty drills with a screw feed or drills driven by a combustion engine.
英文名称Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 5: Drills and impact drills