Energy losses by industrial door Ingestion-build-89079 The state machines

The state machines

Other methods if testing (e

This third edition cancels and replaces the second edition published in 2002 which was technically revised

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

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

Energy losses by industrial door Ingestion-build-89079 The state machines1 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).