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GB - Chinese national standards - Page 4721

Standards GB - Chinese national standards - Page 4721

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 46927-2025 31.12.2025
GB/T 46927-2025

Spatio-temporal omics—Specification for dataset format

Standard published on 31.12.2025

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in 6 working days
Preview GB/T 46928-2025 31.12.2025
GB/T 46928-2025

Animal and vegetable fats and oils—Determination of monoacylglycerols, diacylglycerols, triacylglycerols and glycerol—High-performance size-exclusion chromatography (HPSEC)

Standard published on 31.12.2025

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352.80 USD


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Preview GB/T 46929-2025 31.12.2025
GB/T 46929-2025

Determination of bile acids in feeds

Standard published on 31.12.2025

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358.80 USD


in 3 working days
Preview GB/T 46930-2025 31.12.2025
GB/T 46930-2025

Technical specification for feed batching accuracy control

Standard published on 31.12.2025

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358.80 USD


in 3 working days
Preview GB/T 46931-2025 31.12.2025
GB/T 46931-2025

Determination of protein solubility in potassium hydroxide solution in feed materials

Standard published on 31.12.2025

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262.80 USD


in 3 working days
Preview GB/T 46932-2025 31.12.2025
GB/T 46932-2025

Technical specifications for civil aviation BDS timing system

Standard published on 31.12.2025

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electronic design (pdf) (646.80 USD)


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646.80 USD


in 5 working days
Preview GB/T 46933.1-2025 31.12.2025
GB/T 46933.1-2025

Safety and security integration of smart factory—Part 1General requirements

Standard published on 31.12.2025

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742.80 USD


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Preview GB/T 46933.2-2025 31.12.2025
GB/T 46933.2-2025

Safety and security integration of smart factory—Part 2: Risk assessment requirements

Standard published on 31.12.2025

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646.80 USD


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Preview GB/T 46933.3-2025 31.12.2025
GB/T 46933.3-2025

Safety and security integration of smart factory—Part 3:System collaborative design requirements

Standard published on 31.12.2025

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838.80 USD


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Preview GB/T 46933.4-2025 31.12.2025
GB/T 46933.4-2025

Safety and security integration of smart factory—Part 4: System evaluation requirements

Standard published on 31.12.2025

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in 7 working days

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