标准号:ISO 9645-1990
中文标准名称:声学.运动中的双轮机动脚踏两用车发射噪声的测量.工程法
英文标准名称:Acoustics; measurement of noise emitted by two-wheeled mopeds in motion; engineering method
标准类型:Z32
发布日期:1990/4/1 12:00:00
实施日期:1990/4/15 12:00:00
中国标准分类号:Z32
国际标准分类号:17.140.30;43.140
适用范围:This International Standard specifies an engineering method for measuring the noise emitted by two-wheeled mopeds in motion [as defined in ISO 3833