标准号:ISO 4412-3-1991
中文标准名称:液压传动 空气噪声级测定的试验规范 第3部分:泵 采用平行六面体传声器阵列的方法
英文标准名称:Hydraulic fluid power; test code for determination of airborne noise levels; part 3: pumps; method using a parallelepiped microphone array
标准类型:Z32;J20
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Z32;J20
国际标准分类号:17.140.20;23.100.10
适用范围:This part closely follows the methods described in the two other parts, but allows the use of alternative pump mounting and drive configurations which are simpler and cheaper to implement in an anechoic chamber. May also be applied to test motors.