The standard specifies safety requirements for single and multiple burners that are part of Industrial Thermoprocessing Equipment.The document deals with significant hazards, hazardous situations and events relevant to combustion and fuel handling systems that are part of industrial thermoprocessing equipment when used as intended and under the conditions foreseen by the manufacturer, and provides safety requirements for equipment and instructions for their verification.The standard also gives the necessary requirements for the information for use.The standard applies to any oxidation with air or other gases containing free oxygen of gaseous, liquid and solid fuels or any combustion of them.