6ISO. ISO 7730:2005 Ergonomics of the thermal environments-analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria [ S ]. Geneva: International Standards Organization,2005.
7ASHRAE. ASHRAE standard 55 - 2004 Thermal environmental conditions for human occupancy [ S ]. Atlanta: American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc ,2004.