This standard specifies the scope of application, specifications, dimensions and light reflection coefficient of the high-frequency characteristic test chart of reflective TV. This standard test chart is mainly used to check the bandwidth response of black-and-white and color TV camera systems, and can also check the resolution capability of TV camera devices.
GB/T 13170.4-1991 history
2011GB/T 13170-2011 Test charts of reflection for television
1991GB/T 13170.4-1991 Test charts of reflection for television.High-frequency test chart
GB/T 13170.4-1991 Test charts of reflection for television.High-frequency test chart was changed to GB/T 13170-2011 Test charts of reflection for television.