[求助] 有能下到尾气排放欧三欧四标准原文的么？

楼: Originally posted by qfw_68 at 2011-12-15 09:45:30:
参考：
on the approximation of the laws of the Member States relating to measures to be taken against air pollution by gases from engines of motor vehicles
    As amended by Directives 74/290 EEC ...