IEC methodologies are employed for the assessment of specific ICT products, regarding the full or the partial life cycle.

The types of EIC methodologies are:

- IEC TR 62725:2013 - Analysis of quantification methodologies of greenhouse gas emissions for electrical and electronic products and systems

- IEC TR 62839-1:2014: Environmental declaration - Part 1: Wires, cables and accessory products - Specific rules

- IEC TR 62921:2015 - Quantification methodology for greenhouse gas emissions for computer and monitors

For more information about the IEC Methodologies go to: http://www.iec.ch/