ISO 9920: ESTIMATION OF THE THERMAL INSULATION AND EVAPORATIVE RESISTANCE OF A CLOTHING ENSEMBLE

Man's thermal balance in cold, neutral and warm environments is influenced by the clothing worn. For evaluating the thermal stress on man in the ƒ cold - insulation index (ISO/TR 11079) ƒ neutral - PMV-PPD indices (ISO 7730) ƒ warm - required sweat rate index (ISO 7933)