Forced draught gas burners Ingestion-build-180956 BS EN 61987-22 helps to

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Forced draught gas burners Ingestion-build-180956 BS EN 61987-22 helps to1 Scope This International Standard specifies the terminology, test procedures and general requirements for the construction and operation of automatic forced draught gas burners, and the provision of related control and safety devices. It is applicable to the following: a) automatic gas burners (hereinafter called burners) fitted with a combustion air fan that are equipped as described in Clause 4, intended for use in appliances of different types