Study and analysis of thermal comfort parameters to ensure optimal conditions in university premises in the Arctic region

The results of a comprehensive study of thermal comfort in university premises during the heat-ing period of 2021 in Murmansk, Russia, are presented. At the first stage of the research, a compara-tive assessment of the thermal environment of the university premises was carried out in accordance with the requirements of GOST 30494 and GOST R ISO 7730—2009 standards. The second stage included the determination of students' subjective assessments and the analysis of correlations be-tween subjective perception and the measured parameters of the thermal environment. The study is based on an analysis of 305 student questionnaires. The results showed that the PMV-PPD model makes it possible to evaluate all environmental factors together, while GOST 30494—2011 regulates each factor separately, without taking into account the interrelationships and consequences of deviations from the regulated values. The analysis of subjective and predicted assessments of students' thermal perception of the environment revealed differences in different types of university classrooms