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Chinese National Standard: GB

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Std ID Description (Standard Title) Detail
GB 9241-1988 Light microscope--Vocabulary GB 9241-1988
GB 9199-1988 Pillar box GB 9199-1988
GB 9200-1988 Post and telegraph date-stamp GB 9200-1988
GB 9201-1988 Lead characters for post and telegrapg data-stamp GB 9201-1988
GB 8114-1987 Private letter box for multi-storey and high-rise block of flats GB 8114-1987
GB 4908-1985 Wall mail box GB 4908-1985
GB 45186-2024 Requirements of restricting excessive packaging in express delivery GB 45186-2024
GB 43352-2023 Limits of heavy metals and other specific substances in express packaging GB 43352-2023
GB 5090-1985 Graphical symbols for general purpose postal equipments GB 5090-1985
GB 12641-1990 Safe handling and operation of audiovisual, video and television equipment and systems GB 12641-1990
GB/Z 19871-2005 Digital television broadcast receivers -- Electromagnetic compatibility -- Request and methods of measurement GB/Z 19871-2005
GB 13837-2003 Sound and television broadcast receivers and associated equipment -- Radio disturbance characteristics -- Limits and methods of measurement GB 13837-2003
GB 13837-1997 Limits and methods of measurement of radio interference characteristics of sound and television broadcast receivers and associated equipment GB 13837-1997
GB 2097-1997 Colour television telecast--Test charts GB 2097-1997
GB 9383-1995 Limits and methods of measurement of immunity to conducted interference for sound and television broadcast receivers and associated equipment GB 9383-1995
GB 12187-1990 General specification for medical X-ray television equipment GB 12187-1990
GB 11319-1989 Specification of plastic parts for color television sets GB 11319-1989
GB 10239-1988 General specification for color broadcasting TV receivers GB 10239-1988
GB 6831-1988 Basic parameters and technical requirements of receivers for colour television broadcast transmissions GB 6831-1988
GB 9381-1988 Test method for transport packages of broadcasting TV reciever GB 9381-1988
GB 9383-1988 Methods of measurement of conducted immunity characteristics of broadcasting receivers and associated eguipments GB 9383-1988
GB 6933-1986 Methods of measurement of electrical performance for short wave single-sideband transmitters GB 6933-1986
GB 6934-1986 Methods of measurement of electrical performance for short wave single-sideband receivers GB 6934-1986
GB 2098-1980 Black and white television telecast--Test charts GB 2098-1980
GB 9396-1988 Methods of measurement for main characteristics of loudspeakers GB 9396-1988
GB 9397-1988 General specification for electrodynamic cone loudspeaker of direct radiator type GB 9397-1988
GB 7263-1987 Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes GB 7263-1987
GB 6660-1986 Symbols and other markings on hearing aids and related equipment GB 6660-1986
GB 5146-1985 The rule of type designation for circular connectors for radio and associated sound equipment GB 5146-1985
GB 12021.8-1989 The limited value of efficiency and methods of measurement on radio receivers and recorder GB 12021.8-1989
GB 7397-1987 Measuring methods for video tape recorders GB 7397-1987
GB 8494.1-1987 General specifications for magnatic head of cassette tape recorder GB 8494.1-1987
GB 8494.2-1987 Dimensions of magnetic heads for cassette tape recorders GB 8494.2-1987
GB 8494.3-1987 Classification and fundamental parameters of magnetic heads for cassette tape recorders GB 8494.3-1987
GB 8494.4-1987 Methods of measurement for magnetic head of cassette tape recorder GB 8494.4-1987
GB 8494.5-1987 Designational methods of the model number for magnetic head of cassette tape recorder GB 8494.5-1987
GB 8495.1-1987 Basic parameters of video heads and their upper cylinders GB 8495.1-1987
GB 8495.2-1987 Methods for measurements of basic parameters of video heads and their upper cylinders GB 8495.2-1987
GB 2355-1980 Phonograph needles GB 2355-1980
GB 14861-1993 Safety requirements and testing methodsfor equipments of applied TV GB 14861-1993
GB 12186-1990 The performance parameter and methods of measurement for medical X-ray image intensifier television system GB 12186-1990
GB 12188-1990 Measuring methods for medical x-ray television equipments GB 12188-1990
GB 9002-1988 Audio-visual, video and television equipment and systems explanation of general terms GB 9002-1988
GB 4959-1985 Methods of measurement for the characteristics of sound reinforcement in auditoria GB 4959-1985
GB 4013-1983 Terminology for audio and video recording GB 4013-1983
GB 11318.6-1989 Equipments and components used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz--Inspection provisions GB 11318.6-1989
GB 11442-1989 General specification for satellite television earth receive-only station GB 11442-1989
GB 20600-2006 Framing structure, channel coding and modulation for digital television terrestrial broadcasting system GB 20600-2006
GB 15949-1995 Equipment and components of cabled distribution systems primarily intended for sound and television signals. Limits and methods of measurement on immunity characteristics GB 15949-1995
GB 11318.1-1989 Equipments and components used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz--Generic specification GB 11318.1-1989
GB 11318.2-1989 Equipments and components used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz--Performance requirements GB 11318.2-1989
GB 11318.3-1989 Equipments and components used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz--Measuring methods GB 11318.3-1989
GB 11318.4-1989 Equipments and components used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz--Environmontal requirements and testing methods GB 11318.4-1989
GB 11318.5-1989 Equipments and components used in cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz--Reliability requirments and testing methods GB 11318.5-1989
GB 16787-1997 Measurments and limits of radiation of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz GB 16787-1997
GB 16788-1997 Measurements and limits of immunity of cabled distribution systems primarily intended for sound and television signals operating between 30MHz and 1GHz GB 16788-1997
GB 3174-1995 Characteristics of PAL-D television broadcasting system GB 3174-1995
GB 5079.1-1985 Technical criteria of short distance microwave transmission of TV programme GB 5079.1-1985
GB 5079.2-1985 Technical criteria of medium distance microwave transmission of TV programme GB 5079.2-1985
GB 5439-1985 The recording and exchanging of sound broadcasting programmes on stereophonic magnetic tape GB 5439-1985
GB 3174-1982 Colour television broadcasting GB 3174-1982
GB 3176-1982 The recording and exchange of television programmes on 25. 4mm video tape GB 3176-1982
GB 1783-1979 The recording and exchange of broadcasting programs (magnetic tape sound recording) GB 1783-1979
GB 50285-1998 Standard for protection distance from highway to AM, FM and TV rebroadcasting stations GB 50285-1998
GB 11410-1989 Technical bases of HFBC coverage GB 11410-1989
GB 4311.4-1987 FM broadcasting--Dual programmes GB 4311.4-1987
GB 4877-1985 Intermediate frequencies of television GB 4877-1985
GB 4311.1-1984 FM broadcasting--Monophonic GB 4311.1-1984
GB 4311.2-1984 FM broadcasting--Stereophonic GB 4311.2-1984
GB 4311.3-1984 FM broadcasting--Stereophonic with supplementary channel GB 4311.3-1984
GB 4824.1-1984 Limits of radio interference of industrial, scientific and medical (ISM) radio frequency equipment GB 4824.1-1984
GB 2017-1980 Covering technique of the medium-wave broadcasting network GB 2017-1980
GB 1385-1978 Standard of black-and-white television broadcasts GB 1385-1978
GB 6364-1986 Electromagnetic environment requirements for aeronautical radionavigation stations GB 6364-1986
GB 12191-1990 Test methods of radiation pattern of the slotted-waveguide antenna for marine radar GB 12191-1990
GB 12201-1990 Test methods of VSWR of the waveguide feed-system for marine radar GB 12201-1990
GB 13613-2011 Electromagnetic environment requirement for sea long range radio navigation stations and monitors GB 13613-2011
GB 13613-1992 Electromagnetic environment requiremets for sea long and middle range radionavigation stations and monitors GB 13613-1992
GB 13614-1992 Requirements of the electromagnetic environment for short-wave radio direction finding stations GB 13614-1992
GB 13618-1992 Requirements of electromagnetic enviroment protection for air defense surveillance radar station GB 13618-1992
GB 10292-1988 Semiconductor rectifier equipments for telecommunicat-ions GB 10292-1988
GB 10753-1989 Jack and plug for indoor telephone GB 10753-1989
GB 10755-1989 Specification for coin box telephone set GB 10755-1989
GB 9036.7-1988 Technical requirements and test methods for relays in manual toll telephone switching equipments GB 9036.7-1988
GB 9028.1-1988 performance requirements for meteorogical facsimile (analogue) GB 9028.1-1988
GB 9028.2-1988 Measuring methods for meteorological facsimile (analogue) GB 9028.2-1988
GB 6879-1986 Specifications of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s GB 6879-1986
GB 6880-1986 Measuring methods of 30 channels pulse code modulation multiplex equipment at 2048 kbit/s GB 6880-1986
GB 3267-1982 The specification and test methods for conference telephone tandem board GB 3267-1982
GB 3268-1982 The specification and test methods for conference telephone SET GB 3268-1982
GB 2644-1981 Telephone dial plates--Requirements GB 2644-1981
GB 2645-1981 Telephone handles--Main dimensions GB 2645-1981
GB 2646-1981 Telephone transmitters--Main dimensions GB 2646-1981
GB 2647-1981 Telephone receivers--Main dimensions GB 2647-1981
GB 2648-1981 Telephone hand generators--Technical requirements GB 2648-1981
GB 2095-1980 Electromechanical components for telephone switching system--Graphical symbols for operation sequence diagram GB 2095-1980
GB 2096-1980 Teletypewriters--Technical requirements GB 2096-1980
GB 15540-1995 EMC specification and test methods for land mobile communication equipment GB 15540-1995
GB/Z 41297-2022 General technical requirements for tourism informatization service based on M2M technology GB/Z 41297-2022
GB/Z 41383-2022 Technical requirements of M2M service communication protocol GB/Z 41383-2022
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