1. Clarification for Deliverable 3 Methodology Clarification for Deliverable 3 Methodology Takeshi Origuchi (NTT, Japan) Chief Editor of WG-A ITU-T Focus Group on ICT and Climate Change

2. Clarification of ICT Impact Assessment on the Environment ICT Society (i.e., national/regional level) ICT Society (i.e., national/regional level) ICT equipments ICT services/systems E.g.: SMART2020 DTR/EE-00008 (liaised by ETSI- TB-EE) LCA of Services E.g. Direct & indirect impact of Video- conference LCA of Products Available to perform LCA Relatively available to perform LCA Hard to perform LCA Macroscopic Analysis (Input/Output Table analysis) is useful. LCA is useful to analyze Layers Definition (ISO14040 2006) LCA: compilation and evaluation of the inputs, outputs and the potential environmental impacts of a product system throughout its life cycle 1) In this International Standard, the term product includes services.

3. Other Methodologies Measurement and Improvement of Energy Efficiency (It might be one of the methods of LCA in usage stage.) Method of Corporate Management (Example: C10&40 (SAS) as tool, C19 (BT) and etc.) Method of Labeling (No contribution now. New contribution would be submitted.)