Table of Contents

 1     Scope          
 2     References
 3     Definitions
        3.1     Terms defined elsewhere       
        3.2     Terms defined in this Recommendation           
 4     Abbreviations and acronyms             
 5     Conventions            
 6     General principles  
 7     Environmental impacts categories  
 8     First, second and higher order effects of ICT
 9     Scope 1, Scope 2 and Scope 3           
10     Overview of ITU-T L.1400 Recommendations           
       10.1     List of published Recommendations 
       10.2     Explanation of the links between the Recommendations         
       10.3     Supplements              
       10.4     Planned Recommendations and Supplements              
11     Introduction to available ITU-T L.1400 Recommendations  
       11.1     Scope and purpose of ITU-T L.1410 – Methodology for environmental life cycle assessments of information and communication technology goods, networks and services    
       11.2     Scope and purpose of ITU-T L.1420 – Methodology for energy consumption and greenhouse gas emissions impact assessment of information and communication technologies in organizations    
       11.3     Scope and purpose of ITU-T L.1430 – Methodology for assessment of the environmental impact of information and communication technology greenhouse gas and energy projects    
       11.4     Scope and purpose of ITU-T L.1440 – Methodology for environmental impact assessment of information and communication technologies at city level    
       11.5     Scope and purpose of ITU-T L.1450 – Methodologies for the assessment of the environmental impact of the information and communication technology sector    
       11.6     Scope and purpose of ITU-T L.1451 – Methodology for assessing the aggregated positive sector-level impacts of ICT in other sectors    
       11.7     Scope and purpose of ITU-T L.1460 – Connect 2020 greenhouse gases emissions – Guidelines    
       11.8     Scope and purpose of ITU-T L.1470 – Greenhouse gas emissions trajectories for the information and communication technology sector compatible with the UNFCCC Paris Agreement    
       11.9     Scope and purpose of ITU-T L.1471 – Guidance and criteria for information and communication technology organizations on setting net zero targets and strategies    
      11.10     Scope and purpose of ITU-T L.1480 – Enabling the net zero transition: Assessing how the use of ICT solutions impacts GHG emissions of other sectors    
      11.11     Scope and purpose of ITU-T L.1481 – Guidance on how to address Connect 2030 targets on net abatement    
Appendix I – Information on ICT sector    
        I.1     OECD Working Party on indicators of the information society classification        
        I.2     International standard industrial classification (UN Statistics Division)  
Appendix II – Supplements to the ITU-T L.1400-series    
Appendix III – Planned Recommendations and Supplements in the ITU-T L.1400 series    
Bibliography