ISO 28927-1:2009规定了一种实验室方法，用于测量手持式电动角磨机和立式磨机手柄处的手传振动发射。这是一种型式试验程序，用于确定装有规定试验轮且在空载条件下运行的机器夹紧区域内的振动幅度。该方法仅适用于表面磨削任务（切割和砂磨通常会产生较低的振动）。其目的是将结果用于比较同一类型机器的不同型号。 ISO 28927-1:2009适用于手持式机器，通过气动或其他方式驱动，用于研磨、切割和粗砂，带有用于各种材料的粘合、涂层和超级研磨产品。它不适用于与钢丝刷一起使用的研磨机，也不适用于模具或直磨机。

ISO 28927-1:2009 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held power-driven angle and vertical grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with a specified test wheel and run under no？load conditions. The method has been established for surface grinding tasks only (cutting and sanding generally create lower vibrations). It is intended that the results be used to compare different models of the same type of machine. ISO 28927-1:2009 is applicable to hand-held machines, driven pneumatically or by other means, intended for grinding, cutting-off and rough sanding, with bonded, coated and super-abrasive products for use on all kinds of materials. It is not applicable to grinders used with wire brushes or to die or straight grinders.