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Standards GB - Chinese national standards - Page 9029
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 9833.7-2002
WITHDRAWN
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Brick tea—Jin jian tea
WITHDRAWN published on 14.3.2002
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GB/T 9833.8-1993
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Brick tea. Mi zhuan tea
WITHDRAWN published on 12.11.1993
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GB/T 9833.8-2002
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Brick tea—Mi zhuan tea
WITHDRAWN published on 14.3.2002
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GB/T 9833.9-1993
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Brick tea. Qing zhuan tea
WITHDRAWN published on 12.11.1993
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GB/T 9833.9-2002
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Brick tea—Qing zhuan tea
WITHDRAWN published on 14.3.2002
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GB 9834-1988
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Method for determination of soil organic matter
WITHDRAWN published on 1.1.1988
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GB 9835-1988
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Method for determination of soil carbonate
WITHDRAWN published on 1.1.1988
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GB 9836-1988
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Method for determination of total potassium in soils
WITHDRAWN published on 1.1.1988
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GB 9837-1988
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Method for determination of soil total phosphorus
WITHDRAWN published on 1.1.1988
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GB 9838-1988
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Standard soil and plant samples for 15N isotope rate analysis
WITHDRAWN published on 1.1.1988
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