AS 2012.2-1990 声学.由土方机械和农用拖拉机产生的空传噪声的测量.固定试验条件.驾驶员位置
Acoustics - Measurement of airborne noise emitted by earth-moving machinery and agricultural tractors - Stationary test condition - Operator's position
Describes a method for determining the noise emitted by earth-moving machinery and agricultural tractors at the operator's position in terms of the equivalent continuous A-weighted sound pressure level while the machine is stationary.