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This standard specifies a procedure to determine the resistance time for chimneys under standardized fire conditions. The test examines the behaviour of chimneys products exposed to fire from the outside (chimney A) and fire inside (chimney B) the chimney product (both considered as external to external, according to EN 1443). This European Standard is not applicable to: - sootfire resistance condition - doors of inspection openings unless to included in the chimney to be tested; - two or three sided shafts;The standard also applies to the testing of combined natural draught shafts used for ventilation and to supply combustion air to the appliance.
Reģistrācijas numurs (WIID)
37792
Darbības sfēra
This standard specifies a procedure to determine the resistance time for chimneys under standardized fire conditions. The test examines the behaviour of chimneys products exposed to fire from the outside (chimney A) and fire inside (chimney B) the chimney product (both considered as external to external, according to EN 1443). This European Standard is not applicable to: - sootfire resistance condition - doors of inspection openings unless to included in the chimney to be tested; - two or three sided shafts;The standard also applies to the testing of combined natural draught shafts used for ventilation and to supply combustion air to the appliance.
