Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GY/T 88-1985 Technical criteria of short distance microwave transmission of TV programme 30.0 via email in 1~3 business day valid
GB/T 28161-2011 Specification of service information for digital television broadcasting 1260.0 via email in 1~3 business day valid
GB 20600-2006 Framing structure, channel coding and modulation for digital television terrestrial broadcasting system 120.0 via email in 1 business day valid
GY/T 81-1989 Measurement Method for Indices of Quality of Rural Cable Casting Line Transmission 210.0 via email in 1~3 business day valid
GY/T 200.1-2004 Specification for HFC data transmission system Part 1:General specification 135.0 via email in 1~3 business day valid
GB/T 26252-2010 Frequency planning criteria for digital terrestrial television broadcasting in the VHF/UHF bands 140.0 via email in 1 business day valid
GB/T 28430-2012 Technical specification of data broadcasting in digital television system 1200.0 via email in 1~3 business day valid
GY/T 89-1985 Technical criteria of medium distance microwave transmission of TV programme 45.0 via email in 1~3 business day valid
GB/T 8617.1-1988 Technical parameters and measuring methods for FM broadcasting coder-Stereophonic 135.0 via email in 1~3 business day valid
GB/T 16463-1996 The method of subjective assessment of the sound quality for broadcast programmes and the technical parameters requirements 150.0 via email in 1~3 business day valid
GY/T 200.2-2004 Specification for HFC data transmission system Part 2: RF interface and protocol 3000.0 via email in 1~10 business day valid
GB/T 28433-2012 Technical requirements for single frequency network of digital terrestrial television broadcasting 150.0 via email in 1~3 business day valid
GB/T 26666-2011 Implementation guidelines for transmission system of digital terrestrial television broadcasting 600.0 via email in 1~3 business day valid
GY/T 17-1984 Quality requirements for rural cable broadcasting circuit transmission 90.0 via email in 1~3 business day valid
GY/T 227-2007 The format of digital audio signal in 2048kbps line 195.0 via email in 1~3 business day valid
GB/T 28160-2011 Specification of electronic programme guide for digital television broadcasting 660.0 via email in 1~3 business day valid
GB/T 8617.2-1988 Technical parameters and measuring methods for FM broadcasting coder-Supplementary channel 90.0 via email in 1~3 business day valid
GB/T 8617.3-1988 Technical parameters and measuring methods for FM broadcasting coder - Two programs 90.0 via email in 1~3 business day valid
GB/T 17439-1998 Specification for transmission of component-coded digital television signals for contribution-quality applications at the third hierarchical level 210.0 via email in 1~3 business day abolished
GY 104-1991 Maintenance/management regulations on microwave circuit of radio and television 390.0 via email in 1~3 business day valid
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