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Industry Standard: GY, GY/T, GYT
         
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Std ID Description (Standard Title) Detail
GY/T 220.4-2007 Mobile multimedia broadcasting. Part 4: Emergency broadcasting GY/T 220.4-2007
GY/T 220.5-2008 Mobile multimedia broadcasting. Part 5: Data broadcasting GY/T 220.5-2008
GY/T 220.6-2008 Mobile multimedia broadcasting. Part 6: Conditional Access GY/T 220.6-2008
GY/T 220.7-2008 Mobile multimedia broadcasting. Part 7: Technical specifications for receiving and decoding terminal GY/T 220.7-2008
GY/T 220.8-2008 Mobile Multimedia Broadcasting. Part 8: Technical requirements and measurement methods of the multiplexer GY/T 220.8-2008
GY/T 220.9-2008 Mobile multimedia mroadcasting. Part 9: frame structure, channel coding and modulation for satellite distribution channel GY/T 220.9-2008
GY/T 221-2006 Specifications and methods of measurement of digital cable television system GY/T 221-2006
GY/T 222-2006 Specifications and methods of measurement on digital television broadcasting van GY/T 222-2006
GY/T 223-2007 The recording of program tape for standard definition digital television GY/T 223-2007
GY/T 224-2007 Specifications and methods of measurement for digital video cable and digital audio cable GY/T 224-2007
GY/T 225-2007 Technical specifications and methods of meansurement for MW and SW broadcasting transmitters GY/T 225-2007
GY/T 226-2007 Technical requirements and measurement methods of the multiplexer for digital television GY/T 226-2007
GY/T 227-2007 The format of digital audio signal in 2048kbps line GY/T 227-2007
GY/T 228-2007 Test materials to be used in subjective assessment for the standard definition television GY/T 228-2007
GY/T 229.1-2008 Technical specifications and methods of measurement for digital terrestrial television broadcasting single frequency network adapter GY/T 229.1-2008
GY/T 229.2-2008 Technical specifications and methods of measurement for digital terrestrial television broadcasting exciter GY/T 229.2-2008
GY/T 229.3-2008 Specification for transport stream multiplexing and interfaces in terrestrial digital television GY/T 229.3-2008
GY/T 229.4-2008 Technical specifications and methods of measurement for digital terrestrial television broadcasting transmitters GY/T 229.4-2008
GY/T 230-2008 Specification of conditional access system for digital television broadcasting GY/T 230-2008
GY/T 231-2008 Specification of electronic programme guide for digital television broadcasting GY/T 231-2008
GY/T 23-1984 (Provincial television center construction specifications) GY/T 23-1984
GY/T 232-2008 Technical requirements and measurement methods of direct broadcasting satellite system LNBF GY/T 232-2008
GY/T 235-2008 Technical requirements and measurement methods for passive devices used in indoor coverage systems of mobile multimedia broadcasting GY/T 235-2008
GY/T 236-2008 Implementation guidelines for transmission system of digital terrestrial television broadcasting GY/T 236-2008
GY/T 237-2008 Frequency planning criteria for digital terrestrial television broadcasting in the VHF/UHF bands GY/T 237-2008
GY/T 238.1-2008 Objective Assessment and Measurement Methods for Coverage of Digital Terrestrial Television Broadcasting Signals. Part 1: Single Transmitter and Outdoor Fixed Reception GY/T 238.1-2008
GY/T 239-2009 Operation and maintenance regulations for radio and TV optical fiber transmission backbone network GY/T 239-2009
GY/T 240-2009 Technical requirements and measurement methods of digital cable television set top box GY/T 240-2009
GY/T 241-2009 Technical requirements and measurement methods of digital cable television set top box for high definition GY/T 241-2009
GY/T 24-1984 (Provincial and municipal jurisdiction of radio, television center construction specifications) GY/T 24-1984
GY/T 242-2010 35mm film release prints cyan dye-free silver analog sound track production of technical specifications GY/T 242-2010
GY/T 243-2010 Specifications and methods of measurement on standard definition digital video channel GY/T 243-2010
GY/T 244-2010 Operation and maintenance regulation of digital microwave transmission link for radio ang TV GY/T 244-2010
GY/T 25-1984 (Provincial television center equipment with fixed) GY/T 25-1984
GY/T 257.2-2014 Advanced coding of video and audio for broadcasting - Part 2: video conformance testing GY/T 257.2-2014
GY 117-1995 Recording and exchange specifications for tapes of 12. 65 mm (1/2 inch) analog vector TV programs GY 117-1995
GY 15-1984 (Chinese Industry Standard) GY 15-1984
GY/T 269-2013 NGB broadband access system. Technical specification of C-IHPAV GY/T 269-2013
GY/T 270-2013 Specification of closed caption system for digital television GY/T 270-2013
GY/T 271-2013 Technical requirements and measurement methods of AVS+HDTV encoder GY/T 271-2013
GY/T 27-1984 Configuration of testing apparatus for television video channels and their technical requirements GY/T 27-1984
GY/T 272-2013 Safe areas for television images of 16: 9 aspect ratio to display on the 4: 3 aspect ratio screen GY/T 272-2013
GY/T 273-2013 Technical requirements and measurement methods of low power SW multifrequency broadcasting transmitters GY/T 273-2013
GY/T 274-2013 Technical requirements and measurement methods of digital mixing console GY/T 274-2013
GY/T 275-2013 Technical specifications of radio programme quality monitoring GY/T 275-2013
GY/T 276-2013 (Cinema ticketing management system technical requirements and methods of measurement) GY/T 276-2013
GY/T 277-2014 Technical specification of digital rights management for internet television GY/T 277-2014
GY/T 278-2014 Technical requirements and measurement methods of standard definition direct broadcasting satellite intergrated receiver decoder with conditional access and location lock function GY/T 278-2014
GY/T 279-2014 Technical requirements and measurement methods of standard definition direct broadcasting satellite set top box with conditional access, location lock function and digital terrestrial television broadcasting reception function GY/T 279-2014
GY/T 28-1984 Quality requirements for images in satellite broadcasting GY/T 28-1984
GY/T 289-2015 The architecture of NGB smart hybrid terminal for CATV network GY/T 289-2015
GY/T 290-2015 Specification of code for data communication interface of radio and television transmitter GY/T 290-2015
GY/T 291-2015 Operation and maintenance regulations of radio for broadcasting center system GY/T 291-2015
GY/T 29-1984 Transmitting stations for medium wave and shortwave broadcasting at provincial level Quota for configuration of major technical equipment GY/T 29-1984
GY/T 292.1-2015 (Digital cinema distribution master - - Part 1: image property) GY/T 292.1-2015
GY/T 292.2-2015 (Digital cinema distribution master - - Part 2: Audio Features) GY/T 292.2-2015
GY/T 293.1-2015 (Digital Cinema Packaging - Part 1: sound and image track file) GY/T 293.1-2015
GY/T 293.2-2015 (Digital Cinema Packaging - Part 2: MXF - JPEG - 2000 Applications) GY/T 293.2-2015
GY/T 294-2015 (Movies digital program copyright protection technology framework) GY/T 294-2015
GY/T 295-2015 Technical requirements and measurement methods of professional camera for HDTV GY/T 295-2015
GY/T 296-2015 Technical requirements and measurement methods of digital terrestrial television broadcasting repeater GY/T 296-2015
GY/T 297-2016 NGB broadband access system - Technical specification of HINOC2.0 physical and MAC layer GY/T 297-2016
GY/T 298-2016 Methods for the subjective assessment of small impairments in audio systems GY/T 298-2016
GY/T 299.1-2016 High efficiency coding of audio and video -- Part 1: Video GY/T 299.1-2016
GY/T 300-2016 Technical requirements and measurement methods on optical link used in digital CATV system GY/T 300-2016
GY/T 301-2016 The specification of subtitle data format for video program GY/T 301-2016
GY/T 30-1984 (Provincial and municipal jurisdiction, the short wave radio transmitting main technical equipment with fixed) GY/T 30-1984
GY/T 302-2016 Technical requirements and measurement methods of white light LED luminaires for film and television GY/T 302-2016
GY/T 303.1-2016 Smart TV operating system - Part 1: Function and srchitecture GY/T 303.1-2016
GY/T 303.2-2016 Smart TV operating system - Part 2: Security GY/T 303.2-2016
GY/T 304-2016 High-performance streaming audio-over-IP interoperability GY/T 304-2016
GY/T 31-1984 (AM radio transmitters. Run technical indicators measuring methods) GY/T 31-1984
GY/T 32-1984 Operational technology indicator rating and acceptability indicator for amplitude modulation broadcasting transmitter GY/T 32-1984
GY/T 33-1984 Amplitude-modulation radio receivers used for relay-broadcasting Measurement method for technical indices of operation GY/T 33-1984
GY/T 34-1984 Amplitude-modulation radio receivers used for relay-broadcasting Ratings for technical indices of operation GY/T 34-1984
GY/T 36-1984 (VHF television transmission channel operation Specifications) GY/T 36-1984
GY/T 37-1986 General technical requirement for FM broadcast Transposer GY/T 37-1986
GY/T 38-1986 Technical requirements for short distance optical cable transmission system of TV program GY/T 38-1986
GY/T 39-2007 Film release prints technical quality norms GY/T 39-2007
GY/T 4-1982 Transmission system for microwave relay circuits dedicated to broadcasting and television GY/T 4-1982
GY/T 46-1987 Technical Specifications of Rural Wired Broadcasting Line Design and Construction GY/T 46-1987
GY/T 47-1987 Bibliographical description for audio-visual materials GY/T 47-1987
GY/T 48-1989 Technical requirements for reproduction system for cassette audio tapes GY/T 48-1989
GY/T 49-1989 Sorting method for broadcast television system scientific and technological book information GY/T 49-1989
GY/T 5002-2015 (Rules for the preparation of pre - document of radio, film and television construction projects) GY/T 5002-2015
GY/T 5031-2013 Code for engineering design of radio and television microwave station GY/T 5031-2013
GY/T 5034-2015 (Design Specification for Medium and Shortwave Broadcast Transmitters) GY/T 5034-2015
GY/T 5043-2013 Standard for indoor environmental requirement of radio and TV engineering technology rooms GY/T 5043-2013
GY/T 5051-1994 Technical indices for antenna-feeder system for television and FM broadcast transmission GY/T 5051-1994
GY/T 5052-1994 Technical indices for antenna-feeder system for television and FM broadcast transmission. Measurement method GY/T 5052-1994
GY/T 5059-1997 Graphic symbols and verbal symbols in design for broadcast, film, and television projects GY/T 5059-1997
GY/T 5061-1998 Illumination in the rooms used for technologies for broadcast, film, and television projects Design code GY/T 5061-1998
GY/T 5061-2015 Code for general linghting design of radio, film and TV engineering technology rooms GY/T 5061-2015
GY/T 5064-1999 Construction standard for county-level broadcast television project GY/T 5064-1999
GY/T 5065-1999 Specifications for construction of FM broadcast and television translator stations (sites) GY/T 5065-1999
GY/T 5074-2005 Construction standard of the network management center for cable broadcasting and television net GY/T 5074-2005
GY/T 5088-2013 Technical specification and measurement methods for television and FM transmitting antenna & feeder systems GY/T 5088-2013
GY/T 5089-2014 Code for inspection and appraisal of reliability of broadcast communication steel tower and mast GY/T 5089-2014
GY/T 5090-2015 (Production and broadcasting of radio and television center dedicated local area network engineering and technical specifications) GY/T 5090-2015
GY/T 5091-2015 (Radio, Film and Television Engineering Construction Project Management Instrumentation) GY/T 5091-2015