99.60 Withdrawal effective Apr 9, 2008
CEN
CEN/TC 166 Chimneys
European Norm
91.060.40 Chimneys, shafts, ducts
Introduction on a calculation method for concentric balanced flue chimney configurations
WITHDRAWN
EN 13384-1:2002
WITHDRAWN
EN 13384-1:2002/A1:2005
99.60
Withdrawal effective
Apr 9, 2008