Energy losses by industrial door Ingestion-build-89079 Published Document (PD) 6689 gives

Published Document (PD) 6689 gives guidance on the use of BS EN 12271 and BS EN 12273 in the United Kingdom

comparable results will only be obtained if the test is carried out under well-defined conditions

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Enterprise architects

Energy losses by industrial door Ingestion-build-89079 Published Document (PD) 6689 gives1 Scope This Technical Report gives simplified calculation relating to the energy losses through doors taking into account: heat transmission with closed door by temperature difference, air leakage through a closed door due to wind, air leakage through a closed door due to a chimney effect, and air infiltration with a door open (due to wind).