While the earlier plan was to implement BS-V by 2020 and BS-VI by 2024, the Petroleum Ministry sought to skip BS-V and directly implement BS-VI standards by 2020
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/oil-minister-confirms-bs-vi-fuel-rollout-target-2020
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oil-pollution
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-petroleum-and-natural-gas
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/auto-industry
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicular-pollution
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/auto-technology
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/unfccc
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vehicle-technology-and-fuel
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/air-pollution