1. ASHRAE . 2005 . ANSI/ASHRAE/ACC Standard 180-2008, standard practice for inspection and maintenance of commercial building HVAC systems , Atlanta , GA : American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc .
2. ASHRAE . 2007 . Standard 52.2, mMethod of testing general ventilation air-cleaning devices for removal efficiency by particle size , Atlanta , GA : American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc .
3. ASHRAE . 2008 . Guideline 4-2008, preparation of operating and maintenance documentation for building systems , Atlanta , GA : American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc .
4. ASHRAE . 2009a . Position document on climate change , Atlanta , GA : American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc .
5. ASHRAE . 2009b . ANSI/ASHRAE/USGBC/IES Standard 189.1-2009, standard for the design of high-performance green buildings , Atlanta , GA : American Society of Heating, Refrigerating, and Air-Conditioning Engineers, Inc .