DIN EN 27574-1-1989 声学.测定和检验机器和设备规定噪声排放值的统计方法.第1部分:一般考虑和定义:(等同采用 ISO 7574-1:1985);德文版本 EN 27574-1:1988
Acoustics; statistical methods for determining and verifying stated noise emission values of machinery and equipment; part 1: general considerations and definitions; (identical with ISO 7574-1:1985); german version EN 27574-1:1988
The standard lays down general principles and concepts for statistical methods for determining and verifying stated noise emission values of machinery.