This standard specifies the test device and operation method for evaluating the intensity of black light sources by indirect comparison. It is suitable for checking the intensity of the black light source, and can check the intensity of the black light on the surface of the inspected object and the change of the fluorescence properties of the penetrant during fluorescent magnetic particle and fluorescent penetrant inspection.
GB/T 5097-1985 history
2020GB/T 5097-2020 Non-destructive testing—Penetrant testing and magnetic particle testing—Viewing conditions
2005GB/T 5097-2005 Non-destructive testing-Penetrant testing and magnetic particle testing-Viewing conditions
1985GB/T 5097-1985 Method for indirect assessment of black light sources