This standard applies to the assessment of human exposure to electromagnetic radiation from lighting equipment. The evaluation includes the induced current density at frequencies between 20 kHzz and 10 MHz and the specific absorption rate (SAR) at frequencies around the lighting device between 100 kHz and 300 MHz. This standard applies to: -- For lighting, with the main function of generating and/or distributing light, using low-voltage power supply or battery operation; all general lighting equipment for indoor and/or outdoor use. General lighting equipment refers to industrial lighting, residential lighting, public place lighting and street lighting equipment; -- general lighting equipment in multifunctional equipment whose main function is lighting; -- independent auxiliary equipment specially used with lighting equipment. This standard does not apply to: - lighting equipment for aircraft and airports; - lighting equipment for road vehicles (except lighting equipment used for lighting passenger compartments in public transport); - lighting equipment for agriculture; - ships/ships Lighting equipment;--copiers, slide projectors;--electromagnetic field requirements are clearly specified in other standards. This standard does not apply to built-in components of luminaires, such as electronic control devices for lamps.
GB/T 31275-2014 Referenced Document
GB 17743-2007 Limits and methods of measurement of radio disturbance characteristks of electrical lighting and similar equipment
GB/T 6113.101-2008 Specification for radio disturbance and immunity measuring apparatus and methods.Part1-1:Radio disturbance and immunity measuring apparatus.Measuring apparatus
GB/T 6113.102-2008 Specification for radio disturbance and immunity measuring apparatus and methods.Part1-2:Radio disturbance and immunity measuring apparatus.Ancillary equipment.Conducted disturbances
GB/T 6113.402-2006 Specification for radio disturbance and immunity measuring apparatus and methods.Part 4-2: Uncertainties, statistics and limit modelling.Measurement instrumentation Uncertainty
IEC 62311:2007 Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz - 300 GHz)
GB/T 31275-2014 history
2020GB/T 31275-2020 Assessment of lighting equipment related to human exposure to electromagnetic field
2014GB/T 31275-2014 Assessment of lighting equipment related to human exposure to electromagnetic fields