Bharat State VI standards prescribe vehicular emission norms that are “fuel neutral” wherein the gap between emission from diesel and petrol vehicles considerably narrows.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/bs-vi-fuel-big-leap-checking-pollution
[2] http://admin.indiaenvironmentportal.org.in/category/author/anil-kumar-sastry
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/karnataka
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mangalore
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bharat-stage-vi
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/auto-technology
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicle-technology-and-fuel
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution