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GB - Chinese national standards - Page 6953

Standards GB - Chinese national standards - Page 6953

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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Publication year
Preview GB/T 21515-2008 3.3.2008
GB/T 21515-2008 WITHDRAWN

Feed additive—Natural betaine

WITHDRAWN published on 3.3.2008

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498.80 USD


in 3 working days
Preview GB 21518-2008 1.4.2008
GB 21518-2008 WITHDRAWN

Minimum allowable values of energy efficiency and energy efficiency grades for AC contactors

WITHDRAWN published on 1.4.2008

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348.80 USD


in 3 working days
Preview GB/T 2152-1991 1.1.1991
GB/T 2152-1991 WITHDRAWN

Knurled nut with hole

WITHDRAWN published on 1.1.1991

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248.80 USD


in 2 working days
Preview GB 21520-2008 1.4.2008
GB 21520-2008 WITHDRAWN

Minimum allowable values of energy efficiency and energy efficiency grades for computer monitors

WITHDRAWN published on 1.4.2008

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electronic design (pdf) (448.80 USD)


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448.80 USD


in 3 working days
Preview GB 21520-2015 18.9.2015
GB 21520-2015 WITHDRAWN

Minimum allowable values of energy efficiency and energy efficiency grades for computer monitors

WITHDRAWN published on 18.9.2015

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electronic design (pdf) (106.30 USD)


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106.30 USD


IN STOCK
Preview GB 21521-2008 1.4.2008
GB 21521-2008 WITHDRAWN

Minimum allowable values of energy efficiency and energy efficiency grades for copy machines

WITHDRAWN published on 1.4.2008

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448.80 USD


in 3 working days
Preview GB 21522-2008 2.4.2008
GB 21522-2008 WITHDRAWN

Emission standard of coalbed methane/coal mine gas(on trial)

WITHDRAWN published on 2.4.2008

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electronic design (pdf) (211.30 USD)


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211.30 USD


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Preview GB 21523-2008 2.4.2008
GB 21523-2008 WITHDRAWN

Effluent standards of pollutants for heterocyclic pesticides industry

WITHDRAWN published on 2.4.2008

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1 798.80 USD


in 6 working days
Preview GB/T 2153-1991 1.1.1991
GB/T 2153-1991 WITHDRAWN

Rhomble nut

WITHDRAWN published on 1.1.1991

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248.80 USD


in 2 working days
Preview GB/T 21533-2008 9.4.2008
GB/T 21533-2008 WITHDRAWN

Determination of starch srupy in honey--Ion chromatography

WITHDRAWN published on 9.4.2008

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electronic design (pdf) (398.80 USD)


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398.80 USD


in 3 working days

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