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GB - Chinese national standards - Page 5023

Standards GB - Chinese national standards - Page 5023

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 5653-2008 7.5.2008
GB/T 5653-2008

Flared couplings - Specification

Standard published on 7.5.2008

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electronic design (pdf) (274.80 USD)


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274.80 USD


in 3 working days
Preview GB/T 5654-2007 3.12.2007
GB/T 5654-2007

Insulating liquids - Measurement of relative permittivity, dielectric dissipation factortanand d.c. resistivity

Standard published on 3.12.2007

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electronic design (pdf) (448.80 USD)


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448.80 USD


in 3 working days
Preview GB/T 5656-2008 25.8.2008
GB/T 5656-2008

Technical specification for centrifugal pumps - Class

Standard published on 25.8.2008

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electronic design (pdf) (1216.80 USD)


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1 216.80 USD


in 6 working days
Preview GB/T 5657-2013 17.12.2013
GB/T 5657-2013

Technical specifications for centrifugal pumps ( Class )

Standard published on 17.12.2013

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electronic design (pdf) (826.80 USD)


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826.80 USD


in 5 working days
Preview GB/T 5660-2013 17.12.2013
GB/T 5660-2013

End-suction centrifugal pumpsBaseplate and installation dimensions

Standard published on 17.12.2013

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226.80 USD


in 3 working days
Preview GB/T 5661-2013 17.12.2013
GB/T 5661-2013

End-suction centrifugal pumpsDimensions of cavities for mechanical seals and for soft packing

Standard published on 17.12.2013

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394.80 USD


in 3 working days
Preview GB/T 5662-2013 17.12.2013
GB/T 5662-2013

End-suction centrifugal pumps(rating 16 bar)—Designationnominal duty point and dimensions

Standard published on 17.12.2013

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electronic design (pdf) (250.80 USD)


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250.80 USD


in 3 working days
Preview GB/T 5667-2008 3.6.2008
GB/T 5667-2008

Productive testing methods for agricultural machinery

Standard published on 3.6.2008

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electronic design (pdf) (478.80 USD)


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478.80 USD


in 3 working days
Preview GB/T 5668-2017 29.9.2017
GB/T 5668-2017

Rotary tiller

Standard published on 29.9.2017

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electronic design (pdf) (406.80 USD)


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406.80 USD


in 4 working days
Preview GB/T 5669-2017 1.11.2017
GB/T 5669-2017

Rotary tiller—Rotary blades and blade holders

Standard published on 1.11.2017

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electronic design (pdf) (358.80 USD)


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358.80 USD


in 3 working days

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