摘要
详细比较了《摩托车和轻便摩托车外部凸出物》GB 20074-2017新版标准与GB 20074-2006原版标准之间的差异,对于标准在术语和定义、凸出物分类标准、两轮摩托车的技术要求、三轮摩托车的技术要求、试验条件和试验规程等方面的差异进行了详细的分析和解读。据此可深入理解新版标准的技术要点,有助于更全面、系统地掌握和应用新版标准。
The difference between the new standard of GB 20074-2017(External projections for motorcycle and mopeds)and the previous one GB 20074-2006 is analyzed in detail.This paper analyzes and explicates the differences in terms and definitions,classification principle for projections,technical requirements for two wheeled motorcycles,technical requirements for three wheeled motorcycles,test conditions and test procedures.Accordingly,the technical requirements of the new standard can be deeply understood,so as to be more comprehensively,systematically achieved and applied.
作者
常钰
孙立星
胡瑞
纪迎平
Chang Yu;Sun Lixing;Hu Rui;Ji Yingping(Internal Combustion Engine Research Institute,Tianjin University,Tianjin,300072,China)
出处
《小型内燃机与车辆技术》
2019年第1期94-96,共3页
Small Internal Combustion Engine and Vehicle Technique
关键词
摩托车
外部凸出物
标准差异
Motorcycle
External projections
Standard difference