At present most of the products are not according to IEC/TR 62778-2014, the application of IEC 62471 evaluation of light sources and lamps and lanterns of blu-ray harm 'standard blu-ray retinal damage assessment report, so in GB7000. 1 - 2015 the lamps and lanterns is the first part: general requirements and the experiment test, the need for light sources and ( Or) Lamps and lanterns on the related measurement to determine the product or use the symbol or instructions on the manual. The following flow chart from the perspective of standard lamps and lanterns, the retina blu-ray hazard that may occur during the process of testing requirements listed, more convenient to understand the whole process of testing and evaluation. Lamps and lanterns of blu-ray hazard evaluation and application requirements of flow charts ( Lamps and lanterns use replaceable light source or the user to replace light source, light source, a diameter of 2 or more. 2mm) Lamps and lanterns of blu-ray hazard evaluation and application requirements of flow charts ( Lamps and lanterns USES non-replaceable light, light a diameter of 2 or more. 2mm) Lamps and lanterns of blu-ray hazard evaluation and application requirements of flow charts ( Lamps and lanterns use replaceable light source or the user to replace light source, light source, the diameter & lt; 2. 2mm) Lamps and lanterns of blu-ray hazard evaluation and application requirements of flow charts ( Lamps and lanterns USES non-replaceable light, light diameter & lt; 2. 2mm)