非道路移动机械用柴油机排气污染物排放限值及测量方法目录1项目背景..................................................................................................................................11.1任务来源..........................................................................................................................11.2工作过程..........................................................................................................................12行业概况[1]................................................................................................................................12.1单缸柴油机......................................................................................................................22.2小缸径多缸柴油机..........................................................................................................22.3中等缸径多缸柴油机......................................................................................................32.4配套情况..........................................................................................................................42.5保有量情况......................................................................................................................52.6柴油消耗量情况..............................................................................................................62.7进口二手机械情况..........................................................................................................63标准修订的必要性分析...........................................................................................................73.1大气污染物减排需要......................................................................................................73.2行业发展带来的主要环境问题......................................................................................73.3促进内燃机行业可持续发展..........................................................................................94主要国家、地区及国际组织相关标准研究...........................................................................94.1ISO标准...........................................................................................................................94.2欧盟法规........................................................................................................................114.3美国法规........................................................................................................................164.4全球统一的非道路法规................................................................................................225国内相关标准........................................................................................................................245.1三轮汽车和低速货车用柴油机排放标准.....................................................................245.2GB/T8190系列标准......................................................................................................255.3中小功率柴油机排气污染物排放限值.........................................................................266主要修订内容........................................................................................................................276.1原标准基本情况...............................................................................
