"The 2019 Refinement to the 2006 Guidelines for National Greenhouse Gas Inventories was adopted and accepted during the 49th Session of the IPCC in May 2019. It was prepared by the Task Force on National Greenhouse Gas Inventories (TFI) in accordance with the decision taken at the 44th Session of IPCC in Bangkok, Thailand, in October 2016. The files posted are the advance version of the Overview Chapter including the Glossary as adopted/accepted on 12 May 2019. (Decision – IPCC-XLIX-9 – Adoption and Acceptance of 2019 refinement). Added is the Note with the explanation of the technical corrections of editorial nature made to the accepted 2019 Refinement. The advance underlying chapters are available on the TFI website They are subject to final copy-edit and layout prior to its final publication..."