scope:

This draft European Standard specifies requirements and the basic performance criteria for chimneys, flue liners, connecting flue pipes, fittings and accessories, used to convey the products of combustion from combustion appliances to the outside atmosphere. This draft European Standard is to be used as a reference for all product standards of CEN/TC 166. This draft European Standard specifies sootfire resistant chimneys, flue liners, connecting flue pipes, fittings and accessories for combustion appliances burning solid, liquid and gaseous fuels and non-sootfire resistant chimneys, flue liners, connecting flue pipes, fittings and accessories for combustion appliances burning liquid and gaseous fuels only. It also specifies sootfire safe accessories for combustion appliances burning solid, liquid and gaseous fuels.