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GB - Chinese national standards - Page 926

Standards GB - Chinese national standards - Page 926

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 18338-2018 17.9.2018
GB/T 18338-2018

Business machines—Minimum information to be included in specification sheets of duplicators

Standard published on 17.9.2018

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 18340.1-2010 10.11.2010
GB/T 18340.1-2010

Organic geochemical analysis methods for geological samples - Part 1 Analysis of light crude oils - Gas chromatography

Standard published on 10.11.2010

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electronic design (pdf) (250.80 USD)


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250.80 USD


in 3 working days
Preview GB/T 18340.2-2010 10.11.2010
GB/T 18340.2-2010

Organic geochemical analysis method for geological samples - Part 2: Determination of organic carbon stable isotopic component - Isotopic mass spectrometry

Standard published on 10.11.2010

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electronic design (pdf) (166.80 USD)


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166.80 USD


in 3 working days
Preview GB/T 18340.3-2010 10.11.2010
GB/T 18340.3-2010

Organic geochemical analysis method for geological samples - Part 3 Determination of saturated hydrocarbon group components in heavy fraction of oil - Mass spectrometry

Standard published on 10.11.2010

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electronic design (pdf) (394.80 USD)


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394.80 USD


in 3 working days
Preview GB/T 18340.4-2010 10.11.2010
GB/T 18340.4-2010

Organic geochemical analysis methods for geological samples - Part 4Determination of aromatic hydrocarbon group component in heavy fraction of oil - Mass spectrometry

Standard published on 10.11.2010

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electronic design (pdf) (634.80 USD)


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634.80 USD


in 4 working days
Preview GB/T 18340.5-2010 10.11.2010
GB/T 18340.5-2010

Organic geochemical analysis methods for geological samples - Part 5: Analysis of saturated hydrocarbons in rock extracts and crude oils - Gas chromatography

Standard published on 10.11.2010

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days
Preview GB/T 18340.6-2010 10.11.2010
GB/T 18340.6-2010

Organic geochemical analysis methods for geological samples - Part 6Determination of gasoline group component - Mass spectrometry

Standard published on 10.11.2010

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days
Preview GB/T 18341-2021 21.5.2021
GB/T 18341-2021

Specifications of survey for geological and mineral resources exploration

Standard published on 21.5.2021

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electronic design (pdf) (2362.80 USD)


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2 362.80 USD


in 11 working days
Preview GB/T 18342-2018 14.5.2018
GB/T 18342-2018

Commercial coal quality—Coal for travelling grate boiler

Standard published on 14.5.2018

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electronic design (pdf) (190.80 USD)


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190.80 USD


in 3 working days
Preview GB/T 18344-2025 30.6.2025
GB/T 18344-2025

Specification for the inspectiondiagnosis and maintenance of motor vehicle

Standard published on 30.6.2025

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electronic design (pdf) (456.00 USD)


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456.00 USD


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