Abstract:5.1 Introduction5.2 Thermal comfort5.3 Measurement of thermal comfort5.4 The thermal index: an assessment technique5.5 Thermal comfort indices5.6 International Standards and thermal comfort5.7 Behavioural thermoregulation, thermal comfort and the adaptive model5.8 Equivalent clothing index (IEQUIV)5.9 Equivalent clothing index, the comfort temperature range and temperature limits in offices5.10 Sustainable thermal comfort