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GB - Chinese national standards - Page 7900

Standards GB - Chinese national standards - Page 7900

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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Preview GB/T 5009.13-2003 11.8.2003

GB/T 5009.13-2003 WITHDRAWN

Determination of copper in foods

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Preview GB/T 5009.137-2003 11.8.2003

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Determination of antimony in foods

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Preview GB 5009.137-2016 23.12.2016

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Determination of antimony in foods

WITHDRAWN published on 23.12.2016

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Preview GB/T 5009.138-2003 11.8.2003

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Determination of nickel in foods

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Preview GB 5009.138-2017 6.4.2017

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Determination of nickel in foods

WITHDRAWN published on 6.4.2017

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Preview GB/T 5009.139-2003 11.8.2003

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Determination of caffeine in beverages

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Preview GB 5009.14-1985 1.1.1985

GB 5009.14-1985 WITHDRAWN

Method for determination of zinc in foods

WITHDRAWN published on 1.1.1985

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Preview GB/T 5009.14-1996 19.6.1996

GB/T 5009.14-1996 WITHDRAWN

Method for determination of zinc in foods

WITHDRAWN published on 19.6.1996

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Preview GB/T 5009.14-2003 11.8.2003

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Determination of zinc in foods

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Preview GB/T 5009.140-2003 11.8.2003

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Determination of acesulfame K in beverages

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