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GB - Chinese national standards - Page 4487

Standards GB - Chinese national standards - Page 4487

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 45028-2024 31.12.2024
GB/T 45028-2024

Determination of oxygenates in alcohols/ethers-based aromatics—Gas chromatographic method

Standard published on 31.12.2024

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 45029-2024 31.12.2024
GB/T 45029-2024

Warning signs of marine disaster

Standard published on 31.12.2024

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334.80 USD


in 3 working days
Preview GB/T 45030-2024 31.12.2024
GB/T 45030-2024

Shoushan stone—Tianhuang—Testing

Standard published on 31.12.2024

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electronic design (pdf) (814.80 USD)


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814.80 USD


in 6 working days
Preview GB/T 45031-2024 31.12.2024
GB/T 45031-2024

Technical guidelines for monitoring and effectiveness evaluation of seagrass bed ecological restoration

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 45032-2024 28.11.2024
GB/T 45032-2024

Smart city—Knowledge trustworthiness evaluation framework for city governance

Standard published on 28.11.2024

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electronic design (pdf) (348.00 USD)


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348.00 USD


IN STOCK
Preview GB/T 45033-2024 28.11.2024
GB/T 45033-2024

Determination of Candida utilis in microbial feed additives

Standard published on 28.11.2024

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 45034-2024 28.11.2024
GB/T 45034-2024

Technical requirements for cotton-based alternate intercropping

Standard published on 28.11.2024

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 45035-2024 28.11.2024
GB/T 45035-2024

Technical requirements of cotton cultivation for concentrative maturation

Standard published on 28.11.2024

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 45036-2024 28.11.2024
GB/T 45036-2024

Inspection of grain and oilsTechnical specification for sample information collection

Standard published on 28.11.2024

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430.80 USD


in 4 working days
Preview GB/T 45037-2024 28.11.2024
GB/T 45037-2024

Grain and oil machinery—Grain scraper

Standard published on 28.11.2024

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in 3 working days

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