标准号:SAE J 1074-2014
中文标准名称:发动机声级测量规程
英文标准名称:Engine Sound Level Measurement Procedure
标准类型:Z32
发布日期:2014/5/16 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Z32
国际标准分类号:17.140.20;43.060.01
引用标准:ANSI S 1.4-1983;ANSI S 1.11-1986;SAE J 184-1998
适用范围:This SAE Recommended Practice sets forth the equipment, environment, and test procedures to be used in measuring sound levels of engines. The purpose is to provide a uniform method of measuring the maximum acoustical radiation from the exterior surfaces of an engine under representative engine operating conditions. The measured sound levels will be useful in development of engines, comparison of engines, and installation of engines in various applications. The correlation of the measured engine sound levels to the various application sound levels will have to be developed.