Date Description
3 Aug 2010 Greenhouse Gas Conversion Factors for Company Reporting worksheet and guidelines for 2010 published by DEFRA/DECC
6 Oct 2010 Defra/DECC update to emissions factors for all vans and HGV's
9 Nov 2010 Created in AMEE
7 Jul 2011 Greenhouse Gas Conversion Factors for Company Reporting worksheet and guidelines for 2011 published by DEFRA/DECC
17 Sep 2012 Greenhouse Gas Conversion Factors for Company Reporting worksheet and guidelines for 2012 published by DEFRA/DECC