ISO 28927-2:2009 手持便携式动力工具 评定振动发射的试验方法 第2部分：扳手、螺帽扳手和螺丝刀

标准编号：ISO 28927-2:2009

中文名称：手持便携式动力工具 评定振动发射的试验方法 第2部分：扳手、螺帽扳手和螺丝刀

英文名称：Hand-held portable power tools — Test methods for evaluation of vibration emission — Part 2: Wrenches, nutrunners and screwdrivers

发布日期：2009-12

标准范围

ISO 28927-2:2009规定了一种实验室方法，用于测量用于拧紧和松开螺纹紧固件的手持式电动扳手、Nutronner和螺丝刀手柄处的手传振动发射。这是一种型式试验程序，用于确定在规定负载下运行时机器夹紧区域的振动幅度。该方法仅针对紧固任务进行了测试。其目的是将结果用于比较同一类型机器的不同型号。ISO 28927-2:2009适用于手持式机器，通过气动或其他方式驱动，具有冲击或脉冲作用-关闭，棘轮或失速型，所有设计-直，手枪握把，角度或弓形手柄。它包括带有6.3毫米至40毫米（1/4英寸至1英寸）外螺纹或内螺纹驱动输出轴的机器，以及其他几何形状。它不适用于仅用于扭矩反作用臂的Nutrunner。

ISO 28927-2:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power-driven wrenches, nutrunners and screwdrivers used for tightening and loosening threaded fasteners. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine when operating at a specified load. The method has been tested for fastening tasks only. It is intended that the results be used to compare different models of the same type of machine.ISO 28927-2:2009 is applicable to hand-held machines, driven pneumatically or by other means, with impact or impulse action, of shut-off, ratchet or stall type, and of all designs — straight, pistol？grip, angle or bow handle. It covers machines with 6,3 mm to 40 mm (1/4 in to 1？ in) male or female drive output shafts, as well as other geometries. It is not applicable to nutrunners designed to be used only in torque reaction arms.

标准预览图