scope:

This part of EN 746 applies to all combustion and fuel handling equipment used in industrial thermoprocessing equipment which meets the definition for machinery in EN 292-1, e.g. furnaces, kilns, ovens, heating systems such as saltbaths and melting tanks and equipment for such as integrated burners and torches used in cating machines, laddle heating etc. It applies to all forms of gaseous, liquid or solid fuel and any combination of them in combustion with air or other gas containing free oxygen and to burners not integral with the plant, even though this is not covered by the mandate.