[1]  EN 12975:2006 – Thermal solar systems and components – solar collectors

[2]  EN 12976:2006 – Thermal solar systems and components – factory made systems

[3]  CEN/TS 12977 - Thermal solar systems and components – custom built systems

[4]  NEGST – New Generation o Solar Thermal Systems, FP6, Project No.: TREN/04/FP6EN/S07.31155/503119, 2004-2007, www.swt-technologie.de/html/negst.html

[5]  Solar Keymark, Altener Project, 2000-2003, www.estif.org/solarkeymark/altenersolarkeymark.php

[6]  Solar Keymark II, Programm: IEE, EIE/05/052/2005, 2006-2008, www.solarkeymark.org

[7]  EN ISO/IEC 17025:2005 - General requirements for the competence of testing and calibration laboratories

[8]  Trans-Solar, Program: IEE, Contract number: EIE/07/117/SI2.466838, 2007-2009

[9]  East-GSR, Program: IEE, Contract number: EIE/05/208/SI2.420214, 2006-2008, www.solareast-gsr.net

[10] Q-Sol, Qualitätssteigerung und Qualitätssicherung großer thermischer Solaranlagen in gebäudeübergreifenden Mikronetzen und im großvolumigen Geschoßwohnbau, Energie der Zukunft, 2005-2007

[11] ESTIF, Solar Thermal Markets in <st1:place w:st="on">Europe</st1:place>, Trends and Market Statistics 2006, June 2007

[12] RITE - Reglamento de Instalaciones Térmicas en los Edificios, BOE num. 207, Gov. of Spain, August 2007

[13] ESTTP, Solar Thermal Vision 2030, 2006, Brussels.

[14] ESTIF, Solar thermal will make a substantial contribution to EU renewables targets, Press release, 20070619,Brussels.

[15] EC, Proposal for a DIRECTIVE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on the promotion of the use of energy from renewable sources, 20080123, Brussels.

[16] IEA SHC Task 38: Solar Air-Conditioning and Refrigeration, www.iea-shc.org/task38/index.html

[17] IEA SHC Task 39: Polymeric Materials for Solar Thermal Applications, www.iea-shc.org/task39/index.html