AS 3782.4-1990 声学.测定和验证机械和设备的宣称噪音发射值的统计学方法.成批机器宣称值的方法
Acoustics - Statistical methods for determining and verifying stated noise emission values of machinery and equipment - Methods for stated values for batches of machines
This method provides guidelines for determining noise emission values of machinery and equipment for those labelling the devices, and specific statistical sampling procedures for verifying compliance of the noise emissions of a batch of equipment. Identical with and reproduced from ISO 7574-4:1985.