摘要
标准ISO 10844:2011是ISO 10844:1994的修订版,相比有较大修改,对测试道路有了更为具体的科学要求和测量方法,包括更严格的路面规范、测试道路施工程序和保养的建议,目的是进一步使不同测试地点间所测数据差异最小化,从而提高测试数据的再现性。
As the revised version of ISO 10844：1994, ISO 10844：2011 specifies more concrete and scientific requirements and measurement, including more restrictive specifications of the surface and recommendations for the test track construction process and maintenance. It aims to minimize the variation in vehicle sound emission measurements made at different testing locations they are, so improving the reproducibility of measurement results.
出处
《摩托车技术》
2013年第1期52-55,共4页
Motorcycle Technology
