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GB - Chinese national standards - Page 4343

Standards GB - Chinese national standards - Page 4343

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 43846.2-2024 25.4.2024
GB/T 43846.2-2024

Microscopes—Designation of microscope objectives—Part 2: Chromatic correction

Standard published on 25.4.2024

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238.80 USD


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Preview GB/T 43846.3-2024 25.4.2024
GB/T 43846.3-2024

Microscopes—Designation of microscope objectives—Part 3: Spectral transmittance

Standard published on 25.4.2024

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232.80 USD


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Preview GB/T 43847-2024 25.4.2024
GB/T 43847-2024

Optics and photonics—Spectral bands

Standard published on 25.4.2024

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electronic design (pdf) (232.80 USD)


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232.80 USD


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Preview GB/T 43848-2024 25.4.2024
GB/T 43848-2024

Cybersecurity technology—Evaluation method for open source code security of software products

Standard published on 25.4.2024

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electronic design (pdf) (430.80 USD)


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430.80 USD


in 4 working days
Preview GB/T 43849-2024 25.4.2024
GB/T 43849-2024

Environmental test method for diving robot and components—Hydrostatic pressure test

Standard published on 25.4.2024

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electronic design (pdf) (334.80 USD)


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334.80 USD


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Preview GB/T 43850-2024 25.4.2024
GB/T 43850-2024

Classification and coding of R&D design resource for equipment manufacturing industry

Standard published on 25.4.2024

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electronic design (pdf) (622.80 USD)


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622.80 USD


in 5 working days
Preview GB/T 43851-2024 25.4.2024
GB/T 43851-2024

General requirements for interconnection of manufacturing logistics system

Standard published on 25.4.2024

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electronic design (pdf) (526.80 USD)


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526.80 USD


in 4 working days
Preview GB/T 43852-2024 15.3.2024
GB/T 43852-2024

Steel reinforced plastic composite pressure pipes for cold and hot water

Standard published on 15.3.2024

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electronic design (pdf) (658.80 USD)


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658.80 USD


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Preview GB/T 43853-2024 25.4.2024
GB/T 43853-2024

Test of high temperature friction and wear properties of laser repairing coatings—Ball-on-disc method

Standard published on 25.4.2024

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electronic design (pdf) (430.80 USD)


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430.80 USD


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Preview GB 43854-2024 25.4.2024
GB 43854-2024

Safety technical specification of lithium-ion battery for electric bicycle

Standard published on 25.4.2024

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384.00 USD


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