This standard is a part of the safety testing series for electrical and electronic products, primarily used to specify in detail the method for generating and verifying a test flame of a specific intensity. It clearly outlines the specific requirements for producing a 1 kW nominal propane/air premixed test flame and elaborates on the verification test procedures used to confirm whether the flame's dimensions, temperature, and time parameters comply with the standard. The standard covers structural specifications for the core equipment burner/ignition source device, as well as calibration guidelines for the complete flame testing apparatus. It aims to provide a unified and reliable ignition source for product safety assessments and serves as the foundation for conducting specific fire hazard tests, such as cable combustion tests.