本美国国家标准描述了相对简单的测试程序，用于测量空气中的声音 便携式电动工具、固定式和固定式电动工具以及园艺用具。给出了计算方法 声压级测量和声功率级计算。这些方法可由以下人员使用: 制造商必须在一定程度上说明其产品产生的声音。

This American National Standard describes relatively simple test procedures for the measurement of airborne sound from portable electric power tools, stationary and fixed electric power tools, and gardening appliances. Methods are given for the measurement of sound pressure levels and for the calculation of sound power levels. These methods may be used by manufacturers to specify, in part, the sound produced by their products.