This publication builds  on the outcomes  of  projects implemented  in  the  period 2017-2019 by two Divisions of UNECE - Sustainable  Energy  Division and  Forests,  Land  and  Housing  Division , and also  takes  stock  of the results  of  activities undertaken  by the UNECE Joint  Task  Force  on  Energy Efficiency Standards in Buildings.
A more detailed description of the publication is found here.
You may download a copy of the publication in English here.