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GB/T 26271-2010
Technology requirements and measurement methods for the coincidence of luminance and color difference signal of terrestrial digital TV receiver equipment
GB/T 26270-2010
Standard test signals for digital television receiving equipment
GB/T 26273-2010
Technology requirements and measurement methods for audio and video synchronization of terrestrial digital TV receiver equipment
GB/T 26275.2-2010
DTV-CSI interface specification for channel separation of digital television receiver Part 2: Test specification
GB/T 26275.1-2010
DTV-CSI interface specification for channel separation of digital television receiver Part 1: Technical specification
GB/T 22122-2008
Methods of measurement of surround audio for digital TV
GB/T 15609-2008
Measurement methods for the chromaticity of color displays