Forced draught gas burners has-corrigendum — optical fibre cables –

— optical fibre cables – for use in

your coating powders need to be evenly distributed

Manufacturers of high risk machines

designation HR 51A

Forced draught gas burners has-corrigendum — optical fibre cables –1 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