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Standards GB - Chinese national standards - Page 7599
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
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GB/T 9374-1988
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Basic parameters for sound broadcasting receivers
WITHDRAWN published on 18.6.1988
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GB/T 9375-1988
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Listening tests on radio receiver and/or tape recorder
WITHDRAWN published on 18.6.1988
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GB/T 9376-1988
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Basic performance parameters for medium wave and shortwave AM broadcasting transmitters
WITHDRAWN published on 18.6.1988
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GB/T 9377-1988
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Methods of measurement for broadcasting transmitters used in MW or SW band
WITHDRAWN published on 18.6.1988
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GB 9378-1988
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Safety requirements for video-audio and pulse equipment of broadcasting television studio system
WITHDRAWN published on 18.6.1988
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GB/T 9379-1988
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Subjective tests and assessment for broadcasting television receivers
WITHDRAWN published on 18.6.1988
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GB/T 9382-1988
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Bayes method of reliability demonstration testing for colour broadcasting TV receiver
WITHDRAWN published on 18.6.1988
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GB/T 9383-1999
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Limits and methods of measurement of immunity characteristics of sound and television broadcast receivers and associated equipment
WITHDRAWN published on 2.8.1999
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GB/T 9383-2008
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Sound and television broadcast receivers and associated equipment—Immunity characteristics—Limits and methods of measurement
WITHDRAWN published on 18.6.2008
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GB/T 9384-1997
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Environmental testing requirements and methods for broadcasting receivers, broadcasting television receivers, tape recorders and audio amplifiers
WITHDRAWN published on 25.12.1997
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