1. Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the Energy Performance of buildings.
2. Regulation (EU) No 305/2011 of the European Parliament and the Council of 9 March 2010 laying down harmonized conditions for the marketing of construction products and repealing Council Directive 89/106/EEC.
3. Factsheet no. 13 ‘Environmental Product Declaration (EPD)’;Europe,2010
4. Energy Conservation Program: Energy Conservation Standards for Residential Refrigerators, Refrigerators-Freezers, and Freezers, Federal Register, 76 FR 57516,2011
5. Commission Directive 2003/66/EC of 3 July 2003 amending Directive 94/2/EC implementing Council Directive 92/75 EEC with regard to energy labeling of household electric refrigerators, freezers and their combinations.