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GB - Chinese national standards - Page 4709

Standards GB - Chinese national standards - Page 4709

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 46783-2025 2.12.2025
GB/T 46783-2025

Greenhouse gas management system—Implementation guidance for building materials enterprises

Standard published on 2.12.2025

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electronic design (pdf) (742.80 USD)


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742.80 USD


in 5 working days
Preview GB/T 46784-2025 2.12.2025
GB/T 46784-2025

Wind energy generation systems—Technical requirements for offshore wind turbine environmental monitoring

Standard published on 2.12.2025

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electronic design (pdf) (310.80 USD)


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310.80 USD


in 3 working days
Preview GB/T 46785-2025 2.12.2025
GB/T 46785-2025

Wind energy generation systems—Desert and gobi wind turbines

Standard published on 2.12.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days
Preview GB/T 46786-2025 2.12.2025
GB/T 46786-2025

Metallographic test for zinc alloy die castings

Standard published on 2.12.2025

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electronic design (pdf) (384.00 USD)


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384.00 USD


IN STOCK
Preview GB/T 46787-2025 2.12.2025
GB/T 46787-2025

Self-propelled machinery for forestry—Operator protective structures(OPS)—Laboratory tests and performance requirements

Standard published on 2.12.2025

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electronic design (pdf) (160.80 USD)


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160.80 USD


in 3 working days
Preview GB/T 46788-2025 2.12.2025
GB/T 46788-2025

Environmental acceptance requirements for tin whisker susceptibility of tin and tin alloy surface finishes on semiconductor devices

Standard published on 2.12.2025

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electronic design (pdf) (928.80 USD)


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928.80 USD


in 6 working days
Preview GB/T 46789-2025 2.12.2025
GB/T 46789-2025

Semiconductor devices—Mobile ion tests for metal-oxide semiconductor field effect transistors (MOSFETs)

Standard published on 2.12.2025

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electronic design (pdf) (256.80 USD)


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256.80 USD


in 3 working days
Preview GB/T 4679-2017 29.9.2017
GB/T 4679-2017

Diecasting dies—Components—Specifications

Standard published on 29.9.2017

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electronic design (pdf) (106.80 USD)


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106.80 USD


in 3 working days
Preview GB/T 4679-2026 30.7.2026
GB/T 4679-2026

Die casting dies—Components—Technical specifications
Execute Date: february 2027

Standard published on 30.7.2026

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electronic design (pdf) (214.80 USD)


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214.80 USD


in 3 working days
Preview GB 46790-2025 2.12.2025
GB 46790-2025

Emission standard of air pollutants for refractory industry

Standard published on 2.12.2025

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electronic design (pdf) (ON REQUEST)


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ON REQUEST


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