ISO 28927-4:2010规定了测量直磨机手柄处手传振动发射的实验室方法。这是一种类型测试程序，用于确定安装有指定测试轮并在空载条件下运行的机器抓握区域的振动幅度。 ISO 28927-4:2010适用于气动或其他方式驱动的手持式机器，用于使用1类直砂轮、4类锥形砂轮和圆柱塞进行磨削和表面精加工，例如16类（圆柱塞、锥形锥）、18类（圆柱塞、平端）、18R类（圆柱头、圆端）和19类（圆柱插头、锥形- 辊形），用于各种材料。它不适用于使用钢丝刷的磨床，也不适用于插入刀具安装在夹头中的模具磨床。

ISO 28927-4:2010 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of straight 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. ISO 28927-4:2010 is applicable to hand-held machines, driven pneumatically or by other means, intended for grinding and surface finishing using straight grinding wheels type 1, tapered wheels type 4 and cylindrical plugs, e.g. of type 16 (cylindrical plug, tapered cone), 18 (cylindrical plug, flat end), 18R (cylindrical plug, rounded end) and 19 (cylindrical plug, taper-roll shaped), for use on all kinds of materials. It is not applicable to grinders used with wire brushes, nor is it applicable to die grinders where the inserted tool is mounted in a collet.