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GB - Chinese national standards - Page 4482

Standards GB - Chinese national standards - Page 4482

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 44985.2-2025 25.4.2025
GB/T 44985.2-2025

General technical requirements for agricultural internet of things—Part 2: Facility horticulture

Standard published on 25.4.2025

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electronic design (pdf) (454.80 USD)


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454.80 USD


in 4 working days
Preview GB/T 44985.3-2024 31.12.2024
GB/T 44985.3-2024

General technical requirements for agricultural internet of things—Part 3:Aquaculture

Standard published on 31.12.2024

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 44985.4-2024 31.12.2024
GB/T 44985.4-2024

General technical requirements for agricultural internet of things—Part 4:Livestock and poultry breeding

Standard published on 31.12.2024

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 44986-2024 28.11.2024
GB/T 44986-2024

Turbine compressors for natural gas transmission plant

Standard published on 28.11.2024

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electronic design (pdf) (622.80 USD)


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622.80 USD


in 5 working days
Preview GB/T 44987-2024 28.11.2024
GB/T 44987-2024

Digital workshop—General requirements for planar buffer storage system

Standard published on 28.11.2024

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 44988-2024 28.11.2024
GB/T 44988-2024

On-line monitoring requirements for process industry safety instrumented systems

Standard published on 28.11.2024

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 44989-2024 28.11.2024
GB/T 44989-2024

Evaluation for green data center

Standard published on 28.11.2024

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electronic design (pdf) (622.80 USD)


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622.80 USD


in 5 working days
Preview GB/T 4499-2016 13.10.2016
GB/T 4499-2016

Rubber,vulcanized—Determination of antidegradants—Thin layer chromatographic method

Standard published on 13.10.2016

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 44990-2024 28.11.2024
GB/T 44990-2024

Test method for interface bonding strength of coating by laser cladding repairing

Standard published on 28.11.2024

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 44991-2025 28.2.2025
GB/T 44991-2025

Railway applications—Testing of rolling stock on completion of construction and before entry into service

Standard published on 28.2.2025

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electronic design (pdf) (1966.80 USD)


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1 966.80 USD


in 9 working days

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Latest update: 2026-09-03 (Number of items: 2 300 115)
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