Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements
Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements
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1 Scope This European Standard specifies the general safety, design, construction, and performance requirements and testing for safety, control or regulating devices (hereafter referred to as controls ) for burners and appliances burning one or more gaseous fuels or liquid fuels. This European Standard is applicable to controls with declared maximum inlet pressure up to and including 500 kPa of nominal connection sizes up to and including DN 250. This European standard specifies general product requirements for the following controls :
— automatic shut-off valves;
— automatic burner control systems ;
— flame supervision devices;
— gas/air ratio controls ;
— pressure regulators;
— manual taps;
— mechanical thermostats;
— multifunctional controls ;
Другие стандарты BS