重型车用汽油发动机与汽车排气污染物排放限值及测量方法（中国III、IV阶段）
Limits and measurement methods for exhaust pollutants from gasoline engines of heavy-duty vehicles (III,IV)

2008-03-31

装用点燃式发动机重型汽车 燃油蒸发污染物排放限值及测量方法（收集法）
Limits and measurement methods for fuel evaporative Pollutants from heavy-duty vehicles equipped with P.I engines(Trap method)

2005-04-15