Even as the European Union passed, in February 2003, a law requiring lesser amount of sulphur in petrol and diesel by 2005
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/no-diesel-without-filter
[2] http://admin.indiaenvironmentportal.org.in/category/author/chirag-shah
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/spm
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-quality
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/diesel
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fuel-adulteration
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cars
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/technology
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/germany
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/european-union-eu