| Phase V fuel consumption standards for passenger vehicles             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        China             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Regulation reducing CO2 Emissions from Heavy-duty Vehicles             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        European Union             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Fuel Emissions Trading Act (BEHG)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Germany             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Clean Energy for All Europeans Package             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        European Union             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Alberta Technology Innovation and Emissions Reduction             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Canada             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Corporate Vehicle Tax (TVS) with benefits for electric and hybrid vehicles             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        France             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Energy Efficiency in Public Buildings             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Turkey             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Power Development Plan (PDP) 2018-2037             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Thailand             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | The National Climate Change Strategy and the No: 2139/QD-TTg Decision on Approval of the National Climate Change Strategy             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Viet Nam             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Regulations on Industrial Energy Efficiency (Circular 02/2014 / TT-BCT)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Viet Nam             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Decision 280/QD-TTg On approval of the National Energy Efficiency Programme (VNEEP) for the period of 2019-2030             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Viet Nam             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Rulemaking for Appliance Standards             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United States of America             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Joint resolution 1/2019 on the National Action Plan on Agriculture and Climate Change             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Argentina             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | National Program for Sustainable Urban Transport             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Peru             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Empowering Households to Be More Energy Efficient             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Singapore             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Affordable Clean Energy (ACE)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        United States of America             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Nationally Determined Contribution - NDC             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Democratic People's Republic of Korea             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Nationally Determined Contribution - NDC             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Ecuador             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Decree 179/2021 approving the National Economic Strategy for the period up to 2030             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Ukraine             | 
                                                                                                        2019             | 
                  
              
                                                                                                        | Urban Transformation Action Plan             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Turkey             | 
                                                                                                        2019             |