1. 5) ISO7730;Ergonomics of the thermal environment - Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria -, 3rd. ed., 2005
2. 6) ANSI/ASHRAE Standard 55-2013;Thermal Environmental Conditions for Human Occupancy
3. 7) ISO/TS13732-2;Ergonomics of the thermal environment - Methods for the assessment of human responses to contact with surface - Part2: Human contact with surfaces at moderate temperature, 2001