DS EN 13063-2:2005
DS EN 13063-2:2005 Chimneys - System Chimneys With Clay/Ceramic Flue Liners - Part 2: Requirements And Test Methods Under Wet Conditions Defines the requirements and test methods for multiwall system chimneys working under wet conditions (in the following expressed as "wet chimney") with pressure type N[1], N[2] or P[1] according to EN