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GB - Chinese national standards - Page 4642

Standards GB - Chinese national standards - Page 4642

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 46288-2025 5.10.2025
GB/T 46288-2025

Maceral classification for brown coals and lignites

Standard published on 5.10.2025

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 46289-2025 5.10.2025
GB/T 46289-2025

Macrolithotype classification for brown coals and lignites

Standard published on 5.10.2025

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334.80 USD


in 3 working days
Preview GB/T 46290-2025 5.10.2025
GB/T 46290-2025

Aircraft and space—Industrial data—Product identification and traceability

Standard published on 5.10.2025

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electronic design (pdf) (1198.80 USD)


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1 198.80 USD


in 7 working days
Preview GB/T 46291-2025 5.10.2025
GB/T 46291-2025

General rules of coal petrographic analysis

Standard published on 5.10.2025

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250.80 USD


in 3 working days
Preview GB/T 46292-2025 5.10.2025
GB/T 46292-2025

Determination of bulk density of coke in a large container

Standard published on 5.10.2025

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166.80 USD


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Preview GB/T 46293-2025 5.10.2025
GB/T 46293-2025

Determination of total petroleum hydrocarbons in fertilizers—Infrared absorption spectrometry

Standard published on 5.10.2025

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electronic design (pdf) (250.80 USD)


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250.80 USD


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Preview GB/T 46294-2025 5.10.2025
GB/T 46294-2025

Inspection of grain and oils—Determination of animal fragments in grain flour—Acid hydrolysis method

Standard published on 5.10.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


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Preview GB/T 46295-2025 5.10.2025
GB/T 46295-2025

Seabuckthorn seed oil

Standard published on 5.10.2025

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166.80 USD


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Preview GB/T 46296-2025 5.10.2025
GB/T 46296-2025

Grain and oil machinery—Multigrain colour sorter

Standard published on 5.10.2025

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250.80 USD


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Preview GB/T 46297-2025 5.10.2025
GB/T 46297-2025

Grain and oil machinery—Aspiration screening combination cleaning machine for raw grain

Standard published on 5.10.2025

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electronic design (pdf) (250.80 USD)


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250.80 USD


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