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GB - Chinese national standards - Page 4255

Standards GB - Chinese national standards - Page 4255

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 4324.8-2008 9.6.2008
GB/T 4324.8-2008

Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry flame atomic absorption spectrometry and dimethylglyoxime gravimetry

Standard published on 9.6.2008

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310.80 USD


in 3 working days
Preview GB/T 4324.9-2012 31.12.2012
GB/T 4324.9-2012

Methods for chemical analysis of tungsten - Part 9: Determination of cadmium content - Inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry

Standard published on 31.12.2012

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310.80 USD


in 3 working days
Preview GB/T 43240-2023 7.9.2023
GB/T 43240-2023

Examination methods for 55 drugs and metabolites in hair samples—Liquid chromatography-mass spectrometry

Standard published on 7.9.2023

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874.80 USD


in 6 working days
Preview GB/T 43241-2023 7.9.2023
GB/T 43241-2023

Forensic sciences—Examination methods for nitrous oxide—Gas chromatography-mass spectrometry

Standard published on 7.9.2023

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322.80 USD


in 3 working days
Preview GB/T 43242-2023 7.9.2023
GB/T 43242-2023

Management specification for access of government offices cloud

Standard published on 7.9.2023

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electronic design (pdf) (418.80 USD)


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418.80 USD


in 4 working days
Preview GB/T 43243-2023 7.9.2023
GB/T 43243-2023

Basic data specification for informatization construction of government offices affairs

Standard published on 7.9.2023

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1 690.80 USD


in 9 working days
Preview GB/T 43244-2023 7.9.2023
GB/T 43244-2023

Guidelines for informatization construction of government offices affairs

Standard published on 7.9.2023

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electronic design (pdf) (226.80 USD)


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226.80 USD


in 3 working days
Preview GB/T 43245-2023 7.9.2023
GB/T 43245-2023

Smart community infrastructures—Guidelines on data exchange and sharing

Standard published on 7.9.2023

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640.80 USD


in 4 working days
Preview GB/T 43246-2023 7.9.2023
GB/T 43246-2023

Technical requirements for full face tunnel boring machine manufacturing management and supervision

Standard published on 7.9.2023

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598.80 USD


in 5 working days
Preview GB/T 43247-2023 7.9.2023
GB/T 43247-2023

Technical specification for the hygiene of packing and transporting of corpse

Standard published on 7.9.2023

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322.80 USD


in 3 working days

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