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GB - Chinese national standards - Page 4648

Standards GB - Chinese national standards - Page 4648

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 46338-2025 5.10.2025
GB/T 46338-2025

General requirements for data and transmission of emergency rescue in underground space

Standard published on 5.10.2025

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 46339-2025 5.10.2025
GB/T 46339-2025

Code of practice for conservation and restoration of rare and endangered plants

Standard published on 5.10.2025

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electronic design (pdf) (718.80 USD)


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718.80 USD


in 5 working days
Preview GB/T 46340-2025 5.10.2025
GB/T 46340-2025

Green product assessment—Photovoltaic modules and inverters

Standard published on 5.10.2025

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 46341-2025 5.10.2025
GB/T 46341-2025

Fundamental technical requirements for flexible operating hydropower turbines under ultra-wide load

Standard published on 5.10.2025

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electronic design (pdf) (910.80 USD)


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910.80 USD


in 6 working days
Preview GB/T 46342-2025 5.10.2025
GB/T 46342-2025

General test methods for hearing protectors
Execute Date: november 2026

Standard published on 5.10.2025

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electronic design (pdf) (1582.80 USD)


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1 582.80 USD


in 9 working days
Preview GB/T 46343.1-2025 5.10.2025
GB/T 46343.1-2025

Aircraft—Nickel-chromium and nickel-aluminium thermocouple extension cables—Part 1:Conductors general requirements and tests

Standard published on 5.10.2025

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electronic design (pdf) (328.80 USD)


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328.80 USD


in 3 working days
Preview GB/T 46343.2-2025 5.10.2025
GB/T 46343.2-2025

Aircraft—Nickel-chromium and nickel-aluminium thermocouple extension cables—Part 2:Terminations general requirements and tests

Standard published on 5.10.2025

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electronic design (pdf) (256.80 USD)


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256.80 USD


in 3 working days
Preview GB/T 46343.3-2025 5.10.2025
GB/T 46343.3-2025

Aircraft—Nickel-chromium and nickel-aluminium thermocouple extension cables—Part 3Crimp type ring terminal ends dimensions

Standard published on 5.10.2025

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electronic design (pdf) (166.80 USD)


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166.80 USD


in 3 working days
Preview GB/T 46343.4-2025 5.10.2025
GB/T 46343.4-2025

Aircraft—Nickel-chromium and nickel-aluminium thermocouple extension cables—Part 4: Crimp-type butt connectors dimensions

Standard published on 5.10.2025

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electronic design (pdf) (160.80 USD)


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160.80 USD


in 3 working days
Preview GB/T 46344.1-2025 5.10.2025
GB/T 46344.1-2025

Video and image analysis system for public security—Part 1:General technical requirements

Standard published on 5.10.2025

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electronic design (pdf) (334.80 USD)


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334.80 USD


in 3 working days

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