Pettersson B.
Bibliographic info:
Swedish National Authority for Testing, Inspection and Metrology, Laboratory of Building Physics and Heating and Ventilation, report 1978:22

Gives a summary of the work in building thermography in the scandinavian countries, especially Sweden. Deals with the principles of thermography, how to detect thermal resistance deficiencies and air leakage. Discusses applications in building and factors influencing the thermograms. Reviews test requirements in Scandinavia and discusses the results of measurements made on about 500 building projects.