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GB - Chinese national standards - Page 4686

Standards GB - Chinese national standards - Page 4686

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 46661-2025 31.10.2025
GB/T 46661-2025

Magnetic beads performance detection methods for cell separation

Standard published on 31.10.2025

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622.80 USD


in 5 working days
Preview GB/T 46662-2025 31.10.2025
GB/T 46662-2025

Requirements and measurement methods for dynamic energy efficiency of data center IT systems

Standard published on 31.10.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 46663-2025 31.10.2025
GB/T 46663-2025

Intelligent manufacturing service—Classification and code

Standard published on 31.10.2025

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430.80 USD


in 4 working days
Preview GB/T 46664-2025 31.10.2025
GB/T 46664-2025

Information technology—Virtual keyboard layouts for Tibetan characters

Standard published on 31.10.2025

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 46665.1-2025 31.10.2025
GB/T 46665.1-2025

Inspection of grain and oils—Checking the performance of moisture meters—Part 1Moisture meters for grains

Standard published on 31.10.2025

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238.80 USD


in 3 working days
Preview GB/T 46666-2025 31.10.2025
GB/T 46666-2025

Inspection of grain and oils—Determination of squalene in vegetable oils—Gas chromatographic method

Standard published on 31.10.2025

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Preview GB/T 46667-2025 31.10.2025
GB/T 46667-2025

Guidelines for effectiveness evaluation of primary veterinary institutions

Standard published on 31.10.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


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Preview GB/T 46668-2025 31.10.2025
GB/T 46668-2025

Detection methods of Salmonella in animal and animal products

Standard published on 31.10.2025

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502.80 USD


in 4 working days
Preview GB/T 46669-2025 31.10.2025
GB/T 46669-2025

Grain and oils storage—Technical specification for grain breakage reduction in silo loading

Standard published on 31.10.2025

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238.80 USD


in 3 working days
Preview GB/T 46670-2025 31.10.2025
GB/T 46670-2025

Guidelines for evaluation of hulless barley storage character

Standard published on 31.10.2025

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