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GB - Chinese national standards - Page 5538

Standards GB - Chinese national standards - Page 5538

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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Publication year
Preview GB/T 9437-2026 30.4.2026
GB/T 9437-2026

Heat resistant iron castings

Standard published on 30.4.2026

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538.80 USD


in 4 working days
Preview GB/T 9438-2013 18.9.2013
GB/T 9438-2013

Aluminum alloy castings

Standard published on 18.9.2013

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electronic design (pdf) (222.00 USD)


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222.00 USD


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Preview GB/T 9439-2023 7.9.2023
GB/T 9439-2023

Grey iron castings

Standard published on 7.9.2023

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electronic design (pdf) (492.00 USD)


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492.00 USD


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Preview GB/T 944.1-1985 1.8.1985
GB/T 944.1-1985

Cross recesses for screws

Standard published on 1.8.1985

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electronic design (pdf) (382.80 USD)


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382.80 USD


in 3 working days
Preview GB/T 9440-2010 23.12.2010
GB/T 9440-2010

Malleable iron castings

Standard published on 23.12.2010

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electronic design (pdf) (264.00 USD)


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264.00 USD


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Preview GB/T 9441-2021 31.12.2021
GB/T 9441-2021

Metallographic test method for spheroidal graphite cast iron

Standard published on 31.12.2021

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electronic design (pdf) (714.00 USD)


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714.00 USD


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Preview GB/T 9442-2024 25.4.2024
GB/T 9442-2024

Silica sand for foundry

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 9443-2019 30.8.2019
GB/T 9443-2019

Steel and iron castings—Liquid penetrant inspection

Standard published on 30.8.2019

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electronic design (pdf) (910.80 USD)


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910.80 USD


in 7 working days
Preview GB/T 9444-2019 30.8.2019
GB/T 9444-2019

Steel and iron castings—Magnetic particle inspection

Standard published on 30.8.2019

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electronic design (pdf) (666.00 USD)


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666.00 USD


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Preview GB/T 9445-2024 29.9.2024
GB/T 9445-2024

Non-destructive testing—Qualification and certification of personnels

Standard published on 29.9.2024

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726.00 USD


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Latest update: 2026-11-03 (Number of items: 2 209 039)
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