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GB - Chinese national standards - Page 4630

Standards GB - Chinese national standards - Page 4630

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 46187-2025 29.8.2025
GB/T 46187-2025

Additive manufacturing—Material—Stainless steel powder

Standard published on 29.8.2025

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electronic design (pdf) (238.80 USD)


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238.80 USD


in 3 working days
Preview GB/T 46188-2025 5.10.2025
GB/T 46188-2025

Community service—General

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 46189-2025 5.10.2025
GB/T 46189-2025

Space environment—General requirements of ground simulation test for space environmental effects of spacecraft unit

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 46190-2025 5.10.2025
GB/T 46190-2025

General requirements of protection for spaceenvironmental effects on spacecraft

Standard published on 5.10.2025

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electronic design (pdf) (1006.80 USD)


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1 006.80 USD


in 6 working days
Preview GB/T 46191-2025 5.10.2025
GB/T 46191-2025

Electronic grade pentakisdimethylamidetantalum

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
Preview GB/T 46192.1-2025 5.10.2025
GB/T 46192.1-2025

Test methods for liquid crystal alignment layers—Part 1:Physical and chemical properties

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
Preview GB/T 46192.2-2025 5.10.2025
GB/T 46192.2-2025

Test methods for liquid crystal alignment layers—Part 2:Film properties

Standard published on 5.10.2025

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430.80 USD


in 4 working days
Preview GB/T 46192.3-2025 5.10.2025
GB/T 46192.3-2025

Test methods for liquid crystal alignment layers—Part 3:Optical and electrical properties

Standard published on 5.10.2025

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250.80 USD


in 3 working days
Preview GB/T 46193-2025 5.10.2025
GB/T 46193-2025

Technical requirements for vertical cylindrical molten salt storage tank

Standard published on 5.10.2025

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526.80 USD


in 4 working days
Preview GB/T 46194-2025 5.10.2025
GB/T 46194-2025

Road vehicles—Cybersecurity engineering

Standard published on 5.10.2025

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electronic design (pdf) (2056.80 USD)


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2 056.80 USD


in 10 working days

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