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GB - Chinese national standards - Page 4739

Standards GB - Chinese national standards - Page 4739

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 47030-2026 28.1.2026
GB/T 47030-2026

Model and specification series of electric double-layer single supercapacitors

Standard published on 28.1.2026

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334.80 USD


in 3 working days
Preview GB/T 47031-2026 28.1.2026
GB/T 47031-2026

Intelligent and connected vehicles—Performance requirements and test methods for automated parking system

Standard published on 28.1.2026

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1 122.00 USD


IN STOCK
Preview GB/T 47032-2026 28.1.2026
GB/T 47032-2026

Code of operation evaluation for wind-photovoltaic-energy storage power station

Standard published on 28.1.2026

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694.80 USD


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Preview GB/T 47033-2026 28.1.2026
GB/T 47033-2026

Particular requirements for source switching equipment (SSE)

Standard published on 28.1.2026

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


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Preview GB/T 47034.1-2026 28.1.2026
GB/T 47034.1-2026

Petroleum and natural gas industries—Enhanced oil recovery terminology—Part 1: General terminology

Standard published on 28.1.2026

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406.80 USD


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Preview GB/T 47035-2026 28.1.2026
GB/T 47035-2026

General test methods for spacecraft communication radio frequency link

Standard published on 28.1.2026

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838.80 USD


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Preview GB/T 47036-2026 28.1.2026
GB/T 47036-2026

Analytical calculation method of orbit perturbation for space objects

Standard published on 28.1.2026

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electronic design (pdf) (1126.80 USD)


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1 126.80 USD


in 7 working days
Preview GB/T 47037-2026 28.1.2026
GB/T 47037-2026

Space data and information transfer systems—Delta-DOR raw data exchange format

Standard published on 28.1.2026

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Preview GB/T 47038-2026 28.1.2026
GB/T 47038-2026

Aerospace—Chemical conversion coating of aluminum and aluminum alloy

Standard published on 28.1.2026

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208.80 USD


in 3 working days
Preview GB/T 47039-2026 28.1.2026
GB/T 47039-2026

Hydrogen metallurgy—Technical requirements for hydrogen-rich system in blast furnace smelting

Standard published on 28.1.2026

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454.80 USD


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