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Standards GB - Chinese national standards - Page 5676
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 12113-2003
WITHDRAWN
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Methods of measurement of touch current and protective conductor current
WITHDRAWN published on 24.11.2003
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GB/T 12114-1989
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Generic specification of high frequency signal generators
WITHDRAWN published on 29.12.1989
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GB/T 12115-1989
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Measuring methods for high frequency signal generators
WITHDRAWN published on 29.12.1989
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GB/T 12116-1989
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Generic specification for electronic analog voltmeters
WITHDRAWN published on 29.12.1989
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GB/T 12117-1989
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Measuring methods for electronic analog voltmeters
WITHDRAWN published on 29.12.1989
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GB/T 12119-1989
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Bank based test method of the operational performance of marine radar
WITHDRAWN published on 29.12.1989
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GB 1212-1986
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Knife clips of cutter bars for agricultural machinery
WITHDRAWN published on 1.1.1986
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GB/T 12120-1989
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General specifications of primary enroute surveillance radar for air traffic control
WITHDRAWN published on 29.12.1989
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GB/T 12121-1989
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Quality assurance system of containers
WITHDRAWN published on 1.1.1989
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GB/T 12122-1989
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Quality assurance system of product package
WITHDRAWN published on 1.1.1989
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