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GB - Chinese national standards - Page 4588

Standards GB - Chinese national standards - Page 4588

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 45866-2025 1.8.2025
GB/T 45866-2025

Earth-moving machinery—Layered software architecture for machine control system—General requirements

Standard published on 1.8.2025

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electronic design (pdf) (442.80 USD)


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442.80 USD


in 4 working days
Preview GB/T 45867-2025 1.8.2025
GB/T 45867-2025

Additive manufacturing—Specification for integrated forming of dissimilar metals of cobalt-base alloys and stainless steels

Standard published on 1.8.2025

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334.80 USD


in 3 working days
Preview GB/T 45868-2025 1.8.2025
GB/T 45868-2025

Additive manufacturing—Specification for titanium alloy components by laser powder bed fusion

Standard published on 1.8.2025

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334.80 USD


in 3 working days
Preview GB/T 45869-2025 1.8.2025
GB/T 45869-2025

Technical guideline for online monitoring of boiler carbon emission

Standard published on 1.8.2025

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electronic design (pdf) (1498.80 USD)


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1 498.80 USD


in 8 working days
Preview GB/T 4587-2023 7.9.2023
GB/T 4587-2023

Semiconductor devices—Discrete devices—Part 7:Bipolar transistors

Standard published on 7.9.2023

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electronic design (pdf) (2302.80 USD)


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2 302.80 USD


in 10 working days
Preview GB/T 45870.1-2025 1.8.2025
GB/T 45870.1-2025

Springs—Measurement and test parameters—Part 1:Cold formed cylindrical helical compression springs

Standard published on 1.8.2025

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electronic design (pdf) (718.80 USD)


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718.80 USD


in 5 working days
Preview GB/T 45870.2-2025 29.8.2025
GB/T 45870.2-2025

Springs—Measurement and test parameters—Part2:Cold formed cylindrical helical extension springs

Standard published on 29.8.2025

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electronic design (pdf) (814.80 USD)


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814.80 USD


in 5 working days
Preview GB/T 45870.3-2026 30.4.2026
GB/T 45870.3-2026

Springs—Measurement and test parameters—Part 3: Cold formed cylindrical helical torsion springs

Standard published on 30.4.2026

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826.80 USD


in 5 working days
Preview GB/T 45871-2025 1.8.2025
GB/T 45871-2025

Additive manufacturing—Alumina slurry for vat photopolymerization of ceramics

Standard published on 1.8.2025

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334.80 USD


in 3 working days
Preview GB/T 45872-2025 30.6.2025
GB/T 45872-2025

Guidelines for home-based meal assistance service to the elderly

Standard published on 30.6.2025

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electronic design (pdf) (226.80 USD)


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226.80 USD


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